Modular firearm handguard with integrated user interface

Abstract

A device for use with a firearm. The device may include a body for receiving the barrel of a firearm, a system board, a microcontroller, and a memory component. The device may have a plurality of cavities and a plurality of subcomponents located within the plurality of cavities. The device may include a plurality of buttons, such that the plurality of buttons are operably connected to the plurality of subcomponents.

Description

CROSS-REFERENCE TO RELATED APPLICATION(S)

[0001] This application claims priority to U.S. Provisional Patent Application No. 63 / 720,614 filed on Nov. 14, 2024, the entire contents of which are incorporated herein by reference for all purposes.BACKGROUND OF THE INVENTION

[0002] Firearm handguards are structures mounted to the barrel or receiver interface of a firearm to provide the user with a gripping surface, protect the hand from barrel heat, facilitate accessory mounting, and, in some configurations, contribute to barrel protection and limited impact resistance. Over time, handguard technologies have evolved from simple wooden or polymer fore-ends to advanced modular assemblies incorporating heat shields, free-float architectures, and standardized accessory interfaces.

[0003] With the widespread adoption of optical sights, illumination tools, aiming lasers, foregrips, and sling hardware, accessory interface standards have become a central feature of contemporary handguards. Common interfaces include MIL-STD-1913 (Picatinny) rails, modular negative-space systems such as M-LOK, and slot-based interfaces such as KeyMod. These systems provide flexible mounting positions along the handguard's length and circumference, enabling user-specific configuration. Free-float handguards, which mechanically isolate the handguard from the barrel by anchoring to the barrel nut or upper receiver, are prevalent in certain rifle platforms to reduce external influences on barrel harmonics and improve potential accuracy.

[0004] Accessory mounting presents additional trade-offs. Full-length Picatinny rails add significant weight and can create sharp, abrasive edges. Negative-space systems reduce weight and bulk but can be susceptible to localized stress, potential fastener loosening, or wear at the interface over time. Alignment, repeatability, and torque management for mounted accessories, particularly at the 12 o'clock position interfacing with upper receiver rails, can be sensitive to manufacturing tolerances and assembly practices. Some handguards exhibit rail height or concentricity mismatches that complicate co-witnessing sights or maintaining zero for aiming devices.

[0005] While current firearm handguards offer modularity, free-float performance, and broad accessory compatibility, they frequently involve trade-offs among heat mitigation, weight, rigidity, ergonomics, alignment, installation complexity, and long-term retention. There remains a need for handguard systems that improve thermal performance without added bulk, maintain structural rigidity with reduced mass, simplify secure attachment while preserving alignment with receiver interfaces, and enhance accessory mounting stability with improved ergonomics and serviceability.SUMMARY OF THE INVENTION

[0006] Further advantages, features, and details of the invention are elucidated on the basis of preferred embodiments thereof, wherein reference is made to the accompanying drawings.

[0007] Aspects herein are directed to a handguard for a firearm comprising a first longitudinal end, a second longitudinal end, and an opening extending between the first longitudinal end and the second longitudinal end, wherein the opening is configured to receive a barrel of the firearm. The handguard may further comprise a first side and a second side extending between the first longitudinal end and the second longitudinal end. In some aspects, an upper end may be at least partially defined by a mounting rail, and a lower end may be at least partially defined by a battery compartment, wherein the battery compartment is located below a barrel of the firearm when in an installed configuration. In some aspects, the first longitudinal end may further comprise a first mounting cavity and a second mounting cavity. In other aspects, the handguard may further comprise a system board having a microcontroller and a memory, wherein the system board is positioned proximate to the upper end of the handguard.

[0008] In accordance with aspects herein, the first longitudinal end may further comprise a first cavity, and a range finder positioned within the first cavity.

[0009] In some aspects, the handguard may further comprise an infrared laser positioned within the first cavity, and a visible laser capable of omitting light visible to a human eye, the visible laser positioned within the second mounting cavity.

[0010] In some aspects, the infrared laser and the visible laser may be electrically connected to the system board.

[0011] In some aspects, the first side or the second side may further comprise a plurality of buttons, wherein at least one of the plurality of buttons is electrically connected to the infrared laser, and at least one of the plurality of buttons is electrically connected to the visible laser.

[0012] In some aspects, the system board, the microcontroller, and the memory may be operably coupled to the plurality of buttons, such that the plurality of buttons operate the infrared laser and the visible laser.

[0013] In some aspects, the handguard may further comprise an audio input device, and wherein at least one button of the plurality of buttons is operably connected to the audio input device.

[0014] In some aspects, the microcontroller and the audio input device may be operably connected to transmit audio data to a remote operator.

[0015] In some aspects, the first plurality of buttons and the second plurality of buttons may be positioned to align with fingers of a user when the handguard is in the installed configuration.

[0016] In some aspects, the first side or the second side may further comprise a recess and a barrel nut positioned within the recess.

[0017] Aspects herein are directed to a device comprising a body having an opening configured to receive a barrel of a firearm, a battery compartment, a microcontroller and a system board. The device may comprise a first end having a first laser cavity and a second laser cavity, wherein the first laser cavity comprises an infrared laser and wherein the second laser cavity comprises a visible laser. The device may further comprise a second end, and a first side having a first plurality of buttons, a charging port, a barrel nut retention bolt, and a second side having a second plurality of buttons. In some aspects, the first plurality of buttons, the second plurality of buttons, the first infrared laser and the visible laser may be electrically coupled to the system board.

[0018] In some aspects, the device may further comprise an audio input device, wherein at least one button of the plurality of buttons is operably connected to the audio input device.

[0019] In some aspects, the microcontroller and the audio input device are operably connected to transmit audio data to a remote operator.

[0020] In some aspects, the device may further comprise an output port for transmitting data to an external device.

[0021] In some aspects, the external device may comprise a display device containing a graphical user interface.

[0022] In some aspects, the device may further comprise a shot counter.

[0023] Aspects herein are directed to a device comprising a body having a first longitudinal end, a second longitudinal end, a first vertical end, and a second vertical end. The device may further comprise a barrel cavity having a first opening on the first longitudinal end and a second opening on the second longitudinal end, wherein the barrel cavity is configured to receive a barrel of a firearm. The device may further comprise a battery compartment, a microcontroller, a memory operably connected the microcontroller. In some aspects, the first end may further comprise a first cavity, a second cavity, and a third cavity. The first side may comprise a first plurality of buttons operably connected to the microcontroller and the memory, a charging port, and a barrel nut retention bolt. In some aspects, the device may further comprise a second side having a second plurality of buttons operably connected to the microcontroller and the memory.

[0024] In some aspects, the microcontroller may be used to program the memory to map an individual button of the first plurality of buttons or the second plurality of buttons to a function of a component mounted in one of the first cavity, the second cavity, or the third cavity.

[0025] In some aspects, the component mounted in the first cavity, the second cavity, or the third cavity may be an infrared light, a visible light, a shot counter, or an audio input device.

[0026] In some aspects, the first plurality of buttons and the second plurality of buttons may be positioned to align with fingers of a user when the device is in an installed configuration.BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

[0027] In the accompanying drawings, which form a part of the specification and are to be read in conjunction therewith in which like reference numerals are used to indicate like or similar parts in the various views:

[0028] FIG. 1 is an example of a perspective view of a device, in accordance with aspects herein;

[0029] FIG. 2 is an example of a perspective view of the device, in accordance with aspects herein;

[0030] FIG. 3 is an example of a front view of the device, in accordance with aspects herein;

[0031] FIG. 4 is an example of a right side view of the device, in accordance with aspects herein;

[0032] FIG. 5 is an example of left side view of the device, in accordance with aspects herein;

[0033] FIG. 6 is an example of a top view of the device, in accordance with aspects herein;

[0034] FIG. 7 is an example of a perspective view of the device coupled to an exemplary firearm, in accordance with aspects herein;

[0035] FIG. 8 is an example of a perspective view of the device coupled to the exemplary firearm, in accordance with aspects herein;

[0036] FIG. 9 is an example of a front view of the device coupled to the exemplary firearm, in accordance with aspects herein;

[0037] FIG. 10 is an example of a right side view of the device coupled to the exemplary firearm, in accordance with aspects herein;

[0038] FIG. 11 is an example of a left side view of the device coupled to the exemplary firearm, in accordance with aspects herein; and

[0039] FIG. 12 is an example of a top view of the device coupled to the exemplary firearm, in accordance with aspects herein.DETAILED DESCRIPTION

[0040] The invention will now be described with reference to the drawing figures, in which like reference numerals refer to like parts throughout. For purposes of clarity in illustrating the characteristics of the present invention, proportional relationships of the elements have not necessarily been maintained in the drawing figures. It will be appreciated that any dimensions included in the drawing figures are simply provided as examples and dimensions other than those provided therein are also within the scope of the invention.

[0041] The following detailed description of the invention references specific embodiments in which the invention can be practiced. The embodiments are intended to describe aspects of the invention in sufficient detail to enable those skilled in the art to practice the invention. Other embodiments can be utilized and changes can be made without departing from the scope of the present invention. The present invention is defined by the appended claims and the description is, therefore, not to be taken in a limiting sense and shall not limit the scope of equivalents to which such claims are entitled.

[0042] FIG. 1 is a perspective view of a device 100. The device 100 generally comprises a body 102 having a first longitudinal end 104, a second longitudinal end 106, a first vertical end 108, and a second vertical end 110. The device 100 may further comprise an opening 112 extending between the first longitudinal end 104 and the second longitudinal end 106. In accordance with aspects herein, the body 102 may include an internal surface 102a and an external surface 102b. In accordance with aspects herein, the opening 112 is generally configured to receive a barrel of a firearm. In other words, the size, shape, and dimensions of the opening 112 are standardized such that the barrel of a firearm may be easily inserted within the opening 112. In accordance with aspects herein, when the barrel of a firearm has been inserted into the opening 112, the device 100 is referred to as being in the “installed configuration”. Similarly, when the barrel of a firearm has not been inserted into the opening 112, the device 100 is referred to as being in the “uninstalled configuration”. In the context of this disclosure, FIGS. 1-6 depict the device 100 as being in the “uninstalled configuration”, while FIGS. 7-12 depict the device in the “installed configuration”.

[0043] In accordance with aspects herein, the first longitudinal end 104 may alternatively be referred to as the “muzzle end” of the device 100. The term “muzzle end” means that when the device 100 is in the installed configuration, the muzzle end of a firearm may be located proximate to the first longitudinal end 104 of the device 100. In some aspects, the muzzle end of a firearm may be offset from, but still located proximate to the first longitudinal end 104 of the device 100. For example, in FIGS. 7-12, the muzzle end of the firearm is offset from the first longitudinal end 104 of the device 100. This configuration however is merely exemplary, and in the instance in which the barrel of the firearm is relatively short, the muzzle end of the firearm may be positioned co-planar the muzzle end to the first longitudinal end 104 of the device.

[0044] In accordance with aspects herein, the second longitudinal end 106 may alternatively be referred to as the “abutting end” of the device 100. The term “abutting end” means that when the device 100 is in the installed configuration, a central portion of a firearm may be located proximate to the second longitudinal end 106 of the device 100. Furthermore, the second longitudinal end may abut the central portion of the firearm. In some aspects, the “abutting end” may directly abut a central portion of the firearm, and in other aspects the “abutting end” of the device 100 may be offset from, but still located proximate to a central portion of the firearm.

[0045] FIG. 2 provides an additional perspective view of the device 100. In accordance with aspects herein, the first vertical end 108 may alternatively be referred to as the “upper end” of the device 100. Thus, when the device 100 in the installed configuration, the first vertical end 108 is located vertically above the barrel of the firearm. In some aspects, the first vertical end 108 may comprise a mounting feature 214 mounted thereon. In some aspects, the mounting feature 214 may be integrally formed within the first vertical end 108, and in other aspects, the mounting feature 214 may be installed on the first vertical end 108 as a separate component. In accordance with aspects herein, the mounting feature 214 may comprise a picatinny rail, a weaver rail, a dovetail rail, a T-slot rail, and the like. Furthermore, the mounting feature 214 may comprise an M-LOK system, a KeyMod system, barrel mounts, cantilever mounts, and the like.

[0046] In accordance with aspects herein, the second vertical end 110 may alternatively be referred to as the “lower end” of the device 100. Thus, when the device 100 in the installed configuration, the second vertical end 110 is located vertically below the barrel of the firearm. In some aspects, the second vertical end 110 may comprise a battery compartment 216 mounted thereon. In some aspects, the battery compartment 216 may be integrally formed within the second vertical end 110, and in other aspects, the battery compartment 216 may be installed on the second vertical end 110 as a separate component. In accordance with aspects herein, the battery compartment 216 may be sized to house and receive a battery. In some aspects, the battery may be a disposable battery, and in other aspects the battery may be rechargeable. In some aspects, the battery compartment 216 may comprise a hinged cover, in order to provide access to the battery compartment 216. In accordance with aspects herein, the device may comprise a system board 217 having a microcontroller 217a and a memory 217b.

[0047] FIG. 3 depicts a view aligned normal to a first side 318 of the device 100. In accordance with aspects herein, the first side 318 may comprise a plurality of apertures 320 for dispersing heat produced by the barrel of the firearm. The first side 318 of the device may comprise a plurality of buttons 322 for operating functions and components of the device 100. Furthermore, the first side of the device may additionally comprise an recess 324 for receiving a barrel nut 326. The combination of the recess 324 and the barrel nut 326 are utilized to move the device 100 to the “uninstalled configuration” to the “installed configuration”. In order to mount the device 100 on a firearm, the barrel of a firearm is inserted into the opening 112, and then the barrel nut 326 is tightened against the barrel of the firearm through the recess 324.

[0048] In accordance with aspects herein, the device 100 may comprise a second side 319 that is symmetrical to the first side 318. In other words, the first side 318 and the second side 319 may comprise the same number and location of the recess 324 and the barrel nut 326. The second side 319 may also comprise the plurality of apertures 320. Furthermore, in some aspects herein, the second side 319 may be asymmetrical with respect to the first side 318. In other words, the second side 319 may have the recess 324 and the barrel nut 326 located in different locations than on the first side 318, and in some aspects, the second side 319 may omit the recess 324 and the barrel nut 326. Furthermore, the second side 319 may omit other aspects that may be present on the first side 318, such as the plurality of apertures 320.

[0049] FIG. 4 depicts a view aligned normal to the first longitudinal end 104 of the device 100. In accordance with aspects herein, the first longitudinal end 104 may comprise a first cavity 428, a second cavity 430, and a third cavity 432. In FIG. 4, the first cavity 428 and the second cavity 430 are depicted as being larger than the third cavity 432. This configuration is merely exemplary, as each of the first cavity 428, the second cavity 430, and the third cavity 432 may comprise a variable size. The first cavity 428, the second cavity 430, and the third cavity are generally depicted herein as being cylindrical cavities that extend into the body of the device 100. However, other shapes for each of the cavities are considered to be within the scope of this disclosure. For example, each of the cavities may comprise a square or ovular cross section, instead of a circular cross section. Additionally, the depth that each of the first cavity 428, the second cavity 430, and the third cavity 432 extends into the body of the device 100 may be variable as well.

[0050] In exemplary aspects herein, the first cavity 428 may comprise a range finder 429 positioned within the first cavity 428. The range finder 429 may be utilized to determine the distance between the device 100 and a target. In some aspects, the range finder 429 may display the distance between the device 100 and the target on a graphical user interface located on the device 100. In other aspects, the range finder 429 may output the distance between the device 100 and the target by way of auditory methods. For example, the range finder 429 may be electronically coupled to a speaker embedded within the device 100, and the speaker may then emit sounds that tell the user how far away the target is.

[0051] The second cavity 430 may comprise an infrared light source 431. The infrared light source 431 is designed to emit electromagnetic radiation in the infrared spectrum, typically ranging from 700 nanometers to 1 millimeter in wavelength. The infrared light source 431 may comprise a semiconductor-based light-emitting diode (LED) or laser diode, optimized for high efficiency and low thermal output. The infrared light source 431 may be encased within the any of the first cavity 428, the second cavity 430, or the third cavity 432. In other words, the depiction of an infrared light source 431 as being located within the second cavity 430 is merely exemplary, as the infrared light source 431 may be located elsewhere within the device 100.

[0052] The third cavity 432 may comprise a visible light source 433. The visible light source 433 is designed to emit electromagnetic radiation within the visible spectrum, typically ranging from 380 to 750 nanometers in wavelength. The visible light source 433 may comprise an advanced light-emitting diode (LED) technology to provide high brightness and energy efficiency. The visible light source 433 may be encased within the any of the first cavity 428, the second cavity 430, or the third cavity 432. In other words, the depiction of the visible light source 433 as being located within the third cavity 432 is merely exemplary, as the visible light source 433 may be located elsewhere within the device 100. In accordance with aspects herein, the infrared light source 431 and the visible light source 433 may be a laser device.

[0053] Turning to FIG. 5, a view aligned normal to the second longitudinal end 106 of the device 100 is depicted. When moving the device 100 from the “uninstalled configuration” to the “installed configuration”, the barrel of a firearm is aligned with the opening 112 beginning with the second longitudinal end 106. In some aspects, the second longitudinal end may comprise a dampening gasket (not depicted) to prevent the device 100 from sustaining damage during operation of the firearm. The dampening gasket may utilize materials having compressive properties, such as rubber or foam, in order to prevent wear and tear to the device 100.

[0054] FIG. 6 is a view of the device 100 aligned normal to the first vertical end 108. As discussed previously, the first vertical end 108 may comprise a mounting feature 214. Furthermore, the first vertical end 108 may comprise a plurality of adjustment mechanisms 634 designed to help “zero-in” the device 100. In other words, the range finder 429, the infrared light source 431, and the visible light source 433 may be inaccurately aimed at a target. In order to properly adjust the aim of the range finder 429, the infrared light source 431, and the visible light source 433, the plurality of adjustment mechanisms 634 may be utilized. Typically, the plurality of adjustment mechanisms 634 may be a plurality of screw-type mechanisms. Thus, in order to adjust the alignment of the device 100 with respect to the barrel of the firearm, a user may adjust the plurality of adjustment mechanisms located on the first side 318 or the second side 319. The process of adjusting the alignment of the plurality of adjustment mechanisms may need to be performed multiple times for the device 100 to be properly “zeroed-in” such that the range finder 429, the infrared light source 431, and the visible light source 433 are accurately aimed at the target.

[0055] Turning now to FIG. 7, a perspective view of the device 100 is depicted as being in the “installed configuration”, in which the device 100 is mounted upon the firearm. When the device 100 is in the installed configuration, a user's palm may be in contact with the second vertical end 110 of the device 100. When the user's palm is in contact with the second vertical end 110, the fingers of the user may align with the plurality of buttons 322.

[0056] The system board 217, the microcontroller 217a, and the memory 217b are depicted in FIG. 2, but discussed below in additional detail. In general, the system board 217, the microcontroller 217a, and the memory 217b are configured for controlling functions of the device 100. In accordance with aspects herein, the system board 217is a versatile and high-performance platform designed to support a wide range of hardware components for computing and processing applications. In other words, the system board 217may integrate multiple hardware components into a single board, providing a compact and efficient solution for modern electronic systems. For example, a microcontroller 217a may be integrated into the system board 217for controlling subcomponents of the device 100. In accordance with aspects herein, the microcontroller 217a may be a compact, integrated circuit designed to perform specific control functions within electronic devices. Generally, the microcontroller combines a processor core, memory, and programmable input / output peripherals on a single chip. For example, the microcontroller 217a may comprise a memory component designed to efficiently store and retrieve data using state-of-the-art semiconductor technology. Generally, the memory features a high-density array of memory cells, each capable of storing multiple bits of information, organized in a matrix configuration to optimize both access times and reliability.

[0057] In accordance with aspects herein, the system board 217, memory and microprocessor may be positioned directly above the plurality of buttons 322, closer to the first vertical end 108. In other aspects, system board 217, memory 217b and microcontroller 217a may be located above the battery compartment 216. In yet another aspect, the system board 217, memory 217b and microcontroller 217a may be positioned towards the second longitudinal end 106. Any location of the system board 217, memory 217b and microcontroller 217a may be positioned In accordance with aspects herein, the plurality of buttons 322 may be operably connected to the range finder 429, the infrared light source 431, and the visible light source 433. Additionally, the plurality of buttons 322 may also be operably connects to the microcontroller 217a, the system board 217, and the memory 217b. Thus, when pressing any of the plurality of buttons, the microcontroller 217a, the system board 217 and the memory 217b may instruct one of the sub components to perform a function, such as turning on or turning off. For example, a first button 322a of the plurality of buttons 322 may be operably connected to any of the range finder 429, the infrared light source 431, or the visible light source 433. Pressing the first button 322a may then instruct the microcontroller 217a, the system board 217, and the memory 217b to turn on or turn off the range finder. In some aspects, the microcontroller 217a, the system board 217, and the memory 217b may instruct subcomponents of the device 100 by way of a wired communication, or by way of wireless communication. Similarly, a second button 322b and a third button 322c may be connected to any of the range finder 429, the infrared light source 431, or the visible light source 433. Additionally, each of the plurality of buttons 322 may be programmed to operate a different sub-component of the device. For example, the first button 322a may be programmed to be operate the range finder 429, or the first button 322a may alternatively be programmed to operate the infrared light source 431, or the visible light source 433.

[0058] Turning now to FIG. 8, an additional perspective view of the device 100 is depicted as being in the “installed configuration”, in which the device 100 is mounted upon the firearm. In accordance with aspects herein, the battery compartment 216 may comprise a charging port 323, such that a power source may provide power directly to the battery. The charging port 323 may be located on a side portion of the battery compartment 216, or may be located on a lower portion of the battery compartment 216. The charging port may be a USB Type-A, USB Type-B, USB Type-C, Micro USB, Mini USB, MagSafe, Barrel Connector, or a DC Connector. In accordance with aspects herein, the device 100 may further comprise an output port for transmitting data to an external device, such as a display.

[0059] FIG. 9 provides a front view of the device 100 in the installed configuration. In accordance with aspects herein, the device 100 may be secured against the barrel of the firearm by way of the recess 324 and the barrel nut 326. Once the device 100 has been inserted onto the barrel of the firearm, the user may secure the barrel nut 326 against the barrel of the firearm by way of a screwing or twisting motion. The barrel nut 326 then presses against the barrel of the firearm, preventing movement of the device 100.

[0060] FIG. 10 provides a view aligned normal to the first longitudinal end 104 the device 100. In accordance with aspects herein, the device 100 may include an audio input device, such as a microphone, located within the first cavity 428, the second cavity 430, or the third cavity 432. Alternatively, the audio input device may be located within the device 100, but at a location other than the first cavity 428, the second cavity 430, or the third cavity 432. For example, the audio input device may be located near one of the plurality of apertures 320, in order to provide an unobstructed location for the audio input device to receive sound. In accordance with aspects herein, the audio input device may be operably coupled to the system board 217, the microprocessor 217a, and the memory 217b. As discussed previously, the audio input device may be instructed by way of a wired or a wireless communication. Additionally, the audio input device may be coupled to one of the plurality of buttons 322. By utilizing the system board 217, the microprocessor 217a, and the memory 217b, the audio input device may be “mapped” to one of the plurality of buttons. Then, actuating the button that has been mapped to the audio input device tells the audio input device to listen for sound. In some aspects, actuating the button that has been mapped to the audio input device may connect the user to a remote operator. In some aspects, the remote operator may be a 911 service, while in other aspects, the remote operator may be a police dispatcher. In other aspects, the remote operator may be a military officer, or a civilian associated with the user.

[0061] FIG. 11 provides a view aligned normal to the second longitudinal end 106 the device 100. Additionally, FIG. 12 provides a view aligned normal to the first vertical end 108. In accordance with aspects herein, the device 100 may comprise a shot counter. In other aspects herein, the device may comprise a graphical user interface that displays information being tracked by the device 100. For example, the graphical user interface may display the number of shots tracked by the shot counter. In other aspects, the graphical user interface may display information such as battery health, or whether or not subcomponents of the device are currently active.

[0062] From the foregoing, it will be seen that this invention is one well adapted to attain all the ends and objects hereinabove set forth together with other advantages which are inherent to the structure and method. It will be understood that certain features and sub combinations are of utility and may be employed without reference to other features and sub combinations. This is contemplated by and is within the scope of the claims. Since many possible embodiments of the invention may be made without departing from the scope thereof, it is also to be understood that all matters herein set forth or shown in the accompanying drawings are to be interpreted as illustrative and not limiting.

[0063] The constructions described above and illustrated in the drawings are presented by way of example only and are not intended to limit the concepts and principles of the present invention. Thus, there has been shown and described several embodiments of a novel invention. As is evident from the foregoing description, certain aspects of the present invention are not limited by the particular details of the examples illustrated herein, and it is therefore contemplated that other modifications and applications, or equivalents thereof, will occur to those skilled in the art. The terms “having” and “including” and similar terms as used in the foregoing specification are used in the sense of “optional” or “may include” and not as “required”. Many changes, modifications, variations and other uses and applications of the present construction will, however, become apparent to those skilled in the art after considering the specification and the accompanying drawings. All such changes, modifications, variations and other uses and applications which do not depart from the spirit and scope of the invention are deemed to be covered by the invention which is limited only by the claims which follow.

Examples

Embodiment Construction

[0040]The invention will now be described with reference to the drawing figures, in which like reference numerals refer to like parts throughout. For purposes of clarity in illustrating the characteristics of the present invention, proportional relationships of the elements have not necessarily been maintained in the drawing figures. It will be appreciated that any dimensions included in the drawing figures are simply provided as examples and dimensions other than those provided therein are also within the scope of the invention.

[0041]The following detailed description of the invention references specific embodiments in which the invention can be practiced. The embodiments are intended to describe aspects of the invention in sufficient detail to enable those skilled in the art to practice the invention. Other embodiments can be utilized and changes can be made without departing from the scope of the present invention. The present invention is defined by the appended claims and the d...

CROSS-REFERENCE TO RELATED APPLICATION(S)

[0001] This application claims priority to U.S. Provisional Patent Application No. 63 / 720,614 filed on Nov. 14, 2024, the entire contents of which are incorporated herein by reference for all purposes.BACKGROUND OF THE INVENTION

[0002] Firearm handguards are structures mounted to the barrel or receiver interface of a firearm to provide the user with a gripping surface, protect the hand from barrel heat, facilitate accessory mounting, and, in some configurations, contribute to barrel protection and limited impact resistance. Over time, handguard technologies have evolved from simple wooden or polymer fore-ends to advanced modular assemblies incorporating heat shields, free-float architectures, and standardized accessory interfaces.

[0003] With the widespread adoption of optical sights, illumination tools, aiming lasers, foregrips, and sling hardware, accessory interface standards have become a central feature of contemporary handguards. Common interfaces include MIL-STD-1913 (Picatinny) rails, modular negative-space systems such as M-LOK, and slot-based interfaces such as KeyMod. These systems provide flexible mounting positions along the handguard's length and circumference, enabling user-specific configuration. Free-float handguards, which mechanically isolate the handguard from the barrel by anchoring to the barrel nut or upper receiver, are prevalent in certain rifle platforms to reduce external influences on barrel harmonics and improve potential accuracy.

[0004] Accessory mounting presents additional trade-offs. Full-length Picatinny rails add significant weight and can create sharp, abrasive edges. Negative-space systems reduce weight and bulk but can be susceptible to localized stress, potential fastener loosening, or wear at the interface over time. Alignment, repeatability, and torque management for mounted accessories, particularly at the 12 o'clock position interfacing with upper receiver rails, can be sensitive to manufacturing tolerances and assembly practices. Some handguards exhibit rail height or concentricity mismatches that complicate co-witnessing sights or maintaining zero for aiming devices.

[0005] While current firearm handguards offer modularity, free-float performance, and broad accessory compatibility, they frequently involve trade-offs among heat mitigation, weight, rigidity, ergonomics, alignment, installation complexity, and long-term retention. There remains a need for handguard systems that improve thermal performance without added bulk, maintain structural rigidity with reduced mass, simplify secure attachment while preserving alignment with receiver interfaces, and enhance accessory mounting stability with improved ergonomics and serviceability.SUMMARY OF THE INVENTION

[0006] Further advantages, features, and details of the invention are elucidated on the basis of preferred embodiments thereof, wherein reference is made to the accompanying drawings.

[0007] Aspects herein are directed to a handguard for a firearm comprising a first longitudinal end, a second longitudinal end, and an opening extending between the first longitudinal end and the second longitudinal end, wherein the opening is configured to receive a barrel of the firearm. The handguard may further comprise a first side and a second side extending between the first longitudinal end and the second longitudinal end. In some aspects, an upper end may be at least partially defined by a mounting rail, and a lower end may be at least partially defined by a battery compartment, wherein the battery compartment is located below a barrel of the firearm when in an installed configuration. In some aspects, the first longitudinal end may further comprise a first mounting cavity and a second mounting cavity. In other aspects, the handguard may further comprise a system board having a microcontroller and a memory, wherein the system board is positioned proximate to the upper end of the handguard.

[0008] In accordance with aspects herein, the first longitudinal end may further comprise a first cavity, and a range finder positioned within the first cavity.

[0009] In some aspects, the handguard may further comprise an infrared laser positioned within the first cavity, and a visible laser capable of omitting light visible to a human eye, the visible laser positioned within the second mounting cavity.

[0010] In some aspects, the infrared laser and the visible laser may be electrically connected to the system board.

[0011] In some aspects, the first side or the second side may further comprise a plurality of buttons, wherein at least one of the plurality of buttons is electrically connected to the infrared laser, and at least one of the plurality of buttons is electrically connected to the visible laser.

[0012] In some aspects, the system board, the microcontroller, and the memory may be operably coupled to the plurality of buttons, such that the plurality of buttons operate the infrared laser and the visible laser.

[0013] In some aspects, the handguard may further comprise an audio input device, and wherein at least one button of the plurality of buttons is operably connected to the audio input device.

[0014] In some aspects, the microcontroller and the audio input device may be operably connected to transmit audio data to a remote operator.

[0015] In some aspects, the first plurality of buttons and the second plurality of buttons may be positioned to align with fingers of a user when the handguard is in the installed configuration.

[0016] In some aspects, the first side or the second side may further comprise a recess and a barrel nut positioned within the recess.

[0017] Aspects herein are directed to a device comprising a body having an opening configured to receive a barrel of a firearm, a battery compartment, a microcontroller and a system board. The device may comprise a first end having a first laser cavity and a second laser cavity, wherein the first laser cavity comprises an infrared laser and wherein the second laser cavity comprises a visible laser. The device may further comprise a second end, and a first side having a first plurality of buttons, a charging port, a barrel nut retention bolt, and a second side having a second plurality of buttons. In some aspects, the first plurality of buttons, the second plurality of buttons, the first infrared laser and the visible laser may be electrically coupled to the system board.

[0018] In some aspects, the device may further comprise an audio input device, wherein at least one button of the plurality of buttons is operably connected to the audio input device.

[0019] In some aspects, the microcontroller and the audio input device are operably connected to transmit audio data to a remote operator.

[0020] In some aspects, the device may further comprise an output port for transmitting data to an external device.

[0021] In some aspects, the external device may comprise a display device containing a graphical user interface.

[0022] In some aspects, the device may further comprise a shot counter.

[0023] Aspects herein are directed to a device comprising a body having a first longitudinal end, a second longitudinal end, a first vertical end, and a second vertical end. The device may further comprise a barrel cavity having a first opening on the first longitudinal end and a second opening on the second longitudinal end, wherein the barrel cavity is configured to receive a barrel of a firearm. The device may further comprise a battery compartment, a microcontroller, a memory operably connected the microcontroller. In some aspects, the first end may further comprise a first cavity, a second cavity, and a third cavity. The first side may comprise a first plurality of buttons operably connected to the microcontroller and the memory, a charging port, and a barrel nut retention bolt. In some aspects, the device may further comprise a second side having a second plurality of buttons operably connected to the microcontroller and the memory.

[0024] In some aspects, the microcontroller may be used to program the memory to map an individual button of the first plurality of buttons or the second plurality of buttons to a function of a component mounted in one of the first cavity, the second cavity, or the third cavity.

[0025] In some aspects, the component mounted in the first cavity, the second cavity, or the third cavity may be an infrared light, a visible light, a shot counter, or an audio input device.

[0026] In some aspects, the first plurality of buttons and the second plurality of buttons may be positioned to align with fingers of a user when the device is in an installed configuration.BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

[0027] In the accompanying drawings, which form a part of the specification and are to be read in conjunction therewith in which like reference numerals are used to indicate like or similar parts in the various views:

[0028] FIG. 1 is an example of a perspective view of a device, in accordance with aspects herein;

[0029] FIG. 2 is an example of a perspective view of the device, in accordance with aspects herein;

[0030] FIG. 3 is an example of a front view of the device, in accordance with aspects herein;

[0031] FIG. 4 is an example of a right side view of the device, in accordance with aspects herein;

[0032] FIG. 5 is an example of left side view of the device, in accordance with aspects herein;

[0033] FIG. 6 is an example of a top view of the device, in accordance with aspects herein;

[0034] FIG. 7 is an example of a perspective view of the device coupled to an exemplary firearm, in accordance with aspects herein;

[0035] FIG. 8 is an example of a perspective view of the device coupled to the exemplary firearm, in accordance with aspects herein;

[0036] FIG. 9 is an example of a front view of the device coupled to the exemplary firearm, in accordance with aspects herein;

[0037] FIG. 10 is an example of a right side view of the device coupled to the exemplary firearm, in accordance with aspects herein;

[0038] FIG. 11 is an example of a left side view of the device coupled to the exemplary firearm, in accordance with aspects herein; and

[0039] FIG. 12 is an example of a top view of the device coupled to the exemplary firearm, in accordance with aspects herein.DETAILED DESCRIPTION

[0040] The invention will now be described with reference to the drawing figures, in which like reference numerals refer to like parts throughout. For purposes of clarity in illustrating the characteristics of the present invention, proportional relationships of the elements have not necessarily been maintained in the drawing figures. It will be appreciated that any dimensions included in the drawing figures are simply provided as examples and dimensions other than those provided therein are also within the scope of the invention.

[0041] The following detailed description of the invention references specific embodiments in which the invention can be practiced. The embodiments are intended to describe aspects of the invention in sufficient detail to enable those skilled in the art to practice the invention. Other embodiments can be utilized and changes can be made without departing from the scope of the present invention. The present invention is defined by the appended claims and the description is, therefore, not to be taken in a limiting sense and shall not limit the scope of equivalents to which such claims are entitled.

[0042] FIG. 1 is a perspective view of a device 100. The device 100 generally comprises a body 102 having a first longitudinal end 104, a second longitudinal end 106, a first vertical end 108, and a second vertical end 110. The device 100 may further comprise an opening 112 extending between the first longitudinal end 104 and the second longitudinal end 106. In accordance with aspects herein, the body 102 may include an internal surface 102a and an external surface 102b. In accordance with aspects herein, the opening 112 is generally configured to receive a barrel of a firearm. In other words, the size, shape, and dimensions of the opening 112 are standardized such that the barrel of a firearm may be easily inserted within the opening 112. In accordance with aspects herein, when the barrel of a firearm has been inserted into the opening 112, the device 100 is referred to as being in the “installed configuration”. Similarly, when the barrel of a firearm has not been inserted into the opening 112, the device 100 is referred to as being in the “uninstalled configuration”. In the context of this disclosure, FIGS. 1-6 depict the device 100 as being in the “uninstalled configuration”, while FIGS. 7-12 depict the device in the “installed configuration”.

[0043] In accordance with aspects herein, the first longitudinal end 104 may alternatively be referred to as the “muzzle end” of the device 100. The term “muzzle end” means that when the device 100 is in the installed configuration, the muzzle end of a firearm may be located proximate to the first longitudinal end 104 of the device 100. In some aspects, the muzzle end of a firearm may be offset from, but still located proximate to the first longitudinal end 104 of the device 100. For example, in FIGS. 7-12, the muzzle end of the firearm is offset from the first longitudinal end 104 of the device 100. This configuration however is merely exemplary, and in the instance in which the barrel of the firearm is relatively short, the muzzle end of the firearm may be positioned co-planar the muzzle end to the first longitudinal end 104 of the device.

[0044] In accordance with aspects herein, the second longitudinal end 106 may alternatively be referred to as the “abutting end” of the device 100. The term “abutting end” means that when the device 100 is in the installed configuration, a central portion of a firearm may be located proximate to the second longitudinal end 106 of the device 100. Furthermore, the second longitudinal end may abut the central portion of the firearm. In some aspects, the “abutting end” may directly abut a central portion of the firearm, and in other aspects the “abutting end” of the device 100 may be offset from, but still located proximate to a central portion of the firearm.

[0045] FIG. 2 provides an additional perspective view of the device 100. In accordance with aspects herein, the first vertical end 108 may alternatively be referred to as the “upper end” of the device 100. Thus, when the device 100 in the installed configuration, the first vertical end 108 is located vertically above the barrel of the firearm. In some aspects, the first vertical end 108 may comprise a mounting feature 214 mounted thereon. In some aspects, the mounting feature 214 may be integrally formed within the first vertical end 108, and in other aspects, the mounting feature 214 may be installed on the first vertical end 108 as a separate component. In accordance with aspects herein, the mounting feature 214 may comprise a picatinny rail, a weaver rail, a dovetail rail, a T-slot rail, and the like. Furthermore, the mounting feature 214 may comprise an M-LOK system, a KeyMod system, barrel mounts, cantilever mounts, and the like.

[0046] In accordance with aspects herein, the second vertical end 110 may alternatively be referred to as the “lower end” of the device 100. Thus, when the device 100 in the installed configuration, the second vertical end 110 is located vertically below the barrel of the firearm. In some aspects, the second vertical end 110 may comprise a battery compartment 216 mounted thereon. In some aspects, the battery compartment 216 may be integrally formed within the second vertical end 110, and in other aspects, the battery compartment 216 may be installed on the second vertical end 110 as a separate component. In accordance with aspects herein, the battery compartment 216 may be sized to house and receive a battery. In some aspects, the battery may be a disposable battery, and in other aspects the battery may be rechargeable. In some aspects, the battery compartment 216 may comprise a hinged cover, in order to provide access to the battery compartment 216. In accordance with aspects herein, the device may comprise a system board 217 having a microcontroller 217a and a memory 217b.

[0047] FIG. 3 depicts a view aligned normal to a first side 318 of the device 100. In accordance with aspects herein, the first side 318 may comprise a plurality of apertures 320 for dispersing heat produced by the barrel of the firearm. The first side 318 of the device may comprise a plurality of buttons 322 for operating functions and components of the device 100. Furthermore, the first side of the device may additionally comprise an recess 324 for receiving a barrel nut 326. The combination of the recess 324 and the barrel nut 326 are utilized to move the device 100 to the “uninstalled configuration” to the “installed configuration”. In order to mount the device 100 on a firearm, the barrel of a firearm is inserted into the opening 112, and then the barrel nut 326 is tightened against the barrel of the firearm through the recess 324.

[0048] In accordance with aspects herein, the device 100 may comprise a second side 319 that is symmetrical to the first side 318. In other words, the first side 318 and the second side 319 may comprise the same number and location of the recess 324 and the barrel nut 326. The second side 319 may also comprise the plurality of apertures 320. Furthermore, in some aspects herein, the second side 319 may be asymmetrical with respect to the first side 318. In other words, the second side 319 may have the recess 324 and the barrel nut 326 located in different locations than on the first side 318, and in some aspects, the second side 319 may omit the recess 324 and the barrel nut 326. Furthermore, the second side 319 may omit other aspects that may be present on the first side 318, such as the plurality of apertures 320.

[0049] FIG. 4 depicts a view aligned normal to the first longitudinal end 104 of the device 100. In accordance with aspects herein, the first longitudinal end 104 may comprise a first cavity 428, a second cavity 430, and a third cavity 432. In FIG. 4, the first cavity 428 and the second cavity 430 are depicted as being larger than the third cavity 432. This configuration is merely exemplary, as each of the first cavity 428, the second cavity 430, and the third cavity 432 may comprise a variable size. The first cavity 428, the second cavity 430, and the third cavity are generally depicted herein as being cylindrical cavities that extend into the body of the device 100. However, other shapes for each of the cavities are considered to be within the scope of this disclosure. For example, each of the cavities may comprise a square or ovular cross section, instead of a circular cross section. Additionally, the depth that each of the first cavity 428, the second cavity 430, and the third cavity 432 extends into the body of the device 100 may be variable as well.

[0050] In exemplary aspects herein, the first cavity 428 may comprise a range finder 429 positioned within the first cavity 428. The range finder 429 may be utilized to determine the distance between the device 100 and a target. In some aspects, the range finder 429 may display the distance between the device 100 and the target on a graphical user interface located on the device 100. In other aspects, the range finder 429 may output the distance between the device 100 and the target by way of auditory methods. For example, the range finder 429 may be electronically coupled to a speaker embedded within the device 100, and the speaker may then emit sounds that tell the user how far away the target is.

[0051] The second cavity 430 may comprise an infrared light source 431. The infrared light source 431 is designed to emit electromagnetic radiation in the infrared spectrum, typically ranging from 700 nanometers to 1 millimeter in wavelength. The infrared light source 431 may comprise a semiconductor-based light-emitting diode (LED) or laser diode, optimized for high efficiency and low thermal output. The infrared light source 431 may be encased within the any of the first cavity 428, the second cavity 430, or the third cavity 432. In other words, the depiction of an infrared light source 431 as being located within the second cavity 430 is merely exemplary, as the infrared light source 431 may be located elsewhere within the device 100.

[0052] The third cavity 432 may comprise a visible light source 433. The visible light source 433 is designed to emit electromagnetic radiation within the visible spectrum, typically ranging from 380 to 750 nanometers in wavelength. The visible light source 433 may comprise an advanced light-emitting diode (LED) technology to provide high brightness and energy efficiency. The visible light source 433 may be encased within the any of the first cavity 428, the second cavity 430, or the third cavity 432. In other words, the depiction of the visible light source 433 as being located within the third cavity 432 is merely exemplary, as the visible light source 433 may be located elsewhere within the device 100. In accordance with aspects herein, the infrared light source 431 and the visible light source 433 may be a laser device.

[0053] Turning to FIG. 5, a view aligned normal to the second longitudinal end 106 of the device 100 is depicted. When moving the device 100 from the “uninstalled configuration” to the “installed configuration”, the barrel of a firearm is aligned with the opening 112 beginning with the second longitudinal end 106. In some aspects, the second longitudinal end may comprise a dampening gasket (not depicted) to prevent the device 100 from sustaining damage during operation of the firearm. The dampening gasket may utilize materials having compressive properties, such as rubber or foam, in order to prevent wear and tear to the device 100.

[0054] FIG. 6 is a view of the device 100 aligned normal to the first vertical end 108. As discussed previously, the first vertical end 108 may comprise a mounting feature 214. Furthermore, the first vertical end 108 may comprise a plurality of adjustment mechanisms 634 designed to help “zero-in” the device 100. In other words, the range finder 429, the infrared light source 431, and the visible light source 433 may be inaccurately aimed at a target. In order to properly adjust the aim of the range finder 429, the infrared light source 431, and the visible light source 433, the plurality of adjustment mechanisms 634 may be utilized. Typically, the plurality of adjustment mechanisms 634 may be a plurality of screw-type mechanisms. Thus, in order to adjust the alignment of the device 100 with respect to the barrel of the firearm, a user may adjust the plurality of adjustment mechanisms located on the first side 318 or the second side 319. The process of adjusting the alignment of the plurality of adjustment mechanisms may need to be performed multiple times for the device 100 to be properly “zeroed-in” such that the range finder 429, the infrared light source 431, and the visible light source 433 are accurately aimed at the target.

[0055] Turning now to FIG. 7, a perspective view of the device 100 is depicted as being in the “installed configuration”, in which the device 100 is mounted upon the firearm. When the device 100 is in the installed configuration, a user's palm may be in contact with the second vertical end 110 of the device 100. When the user's palm is in contact with the second vertical end 110, the fingers of the user may align with the plurality of buttons 322.

[0056] The system board 217, the microcontroller 217a, and the memory 217b are depicted in FIG. 2, but discussed below in additional detail. In general, the system board 217, the microcontroller 217a, and the memory 217b are configured for controlling functions of the device 100. In accordance with aspects herein, the system board 217is a versatile and high-performance platform designed to support a wide range of hardware components for computing and processing applications. In other words, the system board 217may integrate multiple hardware components into a single board, providing a compact and efficient solution for modern electronic systems. For example, a microcontroller 217a may be integrated into the system board 217for controlling subcomponents of the device 100. In accordance with aspects herein, the microcontroller 217a may be a compact, integrated circuit designed to perform specific control functions within electronic devices. Generally, the microcontroller combines a processor core, memory, and programmable input / output peripherals on a single chip. For example, the microcontroller 217a may comprise a memory component designed to efficiently store and retrieve data using state-of-the-art semiconductor technology. Generally, the memory features a high-density array of memory cells, each capable of storing multiple bits of information, organized in a matrix configuration to optimize both access times and reliability.

[0057] In accordance with aspects herein, the system board 217, memory and microprocessor may be positioned directly above the plurality of buttons 322, closer to the first vertical end 108. In other aspects, system board 217, memory 217b and microcontroller 217a may be located above the battery compartment 216. In yet another aspect, the system board 217, memory 217b and microcontroller 217a may be positioned towards the second longitudinal end 106. Any location of the system board 217, memory 217b and microcontroller 217a may be positioned In accordance with aspects herein, the plurality of buttons 322 may be operably connected to the range finder 429, the infrared light source 431, and the visible light source 433. Additionally, the plurality of buttons 322 may also be operably connects to the microcontroller 217a, the system board 217, and the memory 217b. Thus, when pressing any of the plurality of buttons, the microcontroller 217a, the system board 217 and the memory 217b may instruct one of the sub components to perform a function, such as turning on or turning off. For example, a first button 322a of the plurality of buttons 322 may be operably connected to any of the range finder 429, the infrared light source 431, or the visible light source 433. Pressing the first button 322a may then instruct the microcontroller 217a, the system board 217, and the memory 217b to turn on or turn off the range finder. In some aspects, the microcontroller 217a, the system board 217, and the memory 217b may instruct subcomponents of the device 100 by way of a wired communication, or by way of wireless communication. Similarly, a second button 322b and a third button 322c may be connected to any of the range finder 429, the infrared light source 431, or the visible light source 433. Additionally, each of the plurality of buttons 322 may be programmed to operate a different sub-component of the device. For example, the first button 322a may be programmed to be operate the range finder 429, or the first button 322a may alternatively be programmed to operate the infrared light source 431, or the visible light source 433.

[0058] Turning now to FIG. 8, an additional perspective view of the device 100 is depicted as being in the “installed configuration”, in which the device 100 is mounted upon the firearm. In accordance with aspects herein, the battery compartment 216 may comprise a charging port 323, such that a power source may provide power directly to the battery. The charging port 323 may be located on a side portion of the battery compartment 216, or may be located on a lower portion of the battery compartment 216. The charging port may be a USB Type-A, USB Type-B, USB Type-C, Micro USB, Mini USB, MagSafe, Barrel Connector, or a DC Connector. In accordance with aspects herein, the device 100 may further comprise an output port for transmitting data to an external device, such as a display.

[0059] FIG. 9 provides a front view of the device 100 in the installed configuration. In accordance with aspects herein, the device 100 may be secured against the barrel of the firearm by way of the recess 324 and the barrel nut 326. Once the device 100 has been inserted onto the barrel of the firearm, the user may secure the barrel nut 326 against the barrel of the firearm by way of a screwing or twisting motion. The barrel nut 326 then presses against the barrel of the firearm, preventing movement of the device 100.

[0060] FIG. 10 provides a view aligned normal to the first longitudinal end 104 the device 100. In accordance with aspects herein, the device 100 may include an audio input device, such as a microphone, located within the first cavity 428, the second cavity 430, or the third cavity 432. Alternatively, the audio input device may be located within the device 100, but at a location other than the first cavity 428, the second cavity 430, or the third cavity 432. For example, the audio input device may be located near one of the plurality of apertures 320, in order to provide an unobstructed location for the audio input device to receive sound. In accordance with aspects herein, the audio input device may be operably coupled to the system board 217, the microprocessor 217a, and the memory 217b. As discussed previously, the audio input device may be instructed by way of a wired or a wireless communication. Additionally, the audio input device may be coupled to one of the plurality of buttons 322. By utilizing the system board 217, the microprocessor 217a, and the memory 217b, the audio input device may be “mapped” to one of the plurality of buttons. Then, actuating the button that has been mapped to the audio input device tells the audio input device to listen for sound. In some aspects, actuating the button that has been mapped to the audio input device may connect the user to a remote operator. In some aspects, the remote operator may be a 911 service, while in other aspects, the remote operator may be a police dispatcher. In other aspects, the remote operator may be a military officer, or a civilian associated with the user.

[0061] FIG. 11 provides a view aligned normal to the second longitudinal end 106 the device 100. Additionally, FIG. 12 provides a view aligned normal to the first vertical end 108. In accordance with aspects herein, the device 100 may comprise a shot counter. In other aspects herein, the device may comprise a graphical user interface that displays information being tracked by the device 100. For example, the graphical user interface may display the number of shots tracked by the shot counter. In other aspects, the graphical user interface may display information such as battery health, or whether or not subcomponents of the device are currently active.

[0062] From the foregoing, it will be seen that this invention is one well adapted to attain all the ends and objects hereinabove set forth together with other advantages which are inherent to the structure and method. It will be understood that certain features and sub combinations are of utility and may be employed without reference to other features and sub combinations. This is contemplated by and is within the scope of the claims. Since many possible embodiments of the invention may be made without departing from the scope thereof, it is also to be understood that all matters herein set forth or shown in the accompanying drawings are to be interpreted as illustrative and not limiting.

[0063] The constructions described above and illustrated in the drawings are presented by way of example only and are not intended to limit the concepts and principles of the present invention. Thus, there has been shown and described several embodiments of a novel invention. As is evident from the foregoing description, certain aspects of the present invention are not limited by the particular details of the examples illustrated herein, and it is therefore contemplated that other modifications and applications, or equivalents thereof, will occur to those skilled in the art. The terms “having” and “including” and similar terms as used in the foregoing specification are used in the sense of “optional” or “may include” and not as “required”. Many changes, modifications, variations and other uses and applications of the present construction will, however, become apparent to those skilled in the art after considering the specification and the accompanying drawings. All such changes, modifications, variations and other uses and applications which do not depart from the spirit and scope of the invention are deemed to be covered by the invention which is limited only by the claims which follow.

Examples

Embodiment Construction

[0040]The invention will now be described with reference to the drawing figures, in which like reference numerals refer to like parts throughout. For purposes of clarity in illustrating the characteristics of the present invention, proportional relationships of the elements have not necessarily been maintained in the drawing figures. It will be appreciated that any dimensions included in the drawing figures are simply provided as examples and dimensions other than those provided therein are also within the scope of the invention.

[0041]The following detailed description of the invention references specific embodiments in which the invention can be practiced. The embodiments are intended to describe aspects of the invention in sufficient detail to enable those skilled in the art to practice the invention. Other embodiments can be utilized and changes can be made without departing from the scope of the present invention. The present invention is defined by the appended claims and the d...

Claims

1. A handguard for a firearm, the handguard comprising:a first longitudinal end, a second longitudinal end, and an opening extending between the first longitudinal end and the second longitudinal end, wherein the opening is configured to receive a barrel of the firearm;a first side and a second side extending between the first longitudinal end and the second longitudinal end;an upper end at least partially defined by a mounting rail; anda lower end at least partially defined by a battery compartment, wherein the battery compartment is located below a barrel of the firearm when in an installed configuration;wherein the first longitudinal end further comprises a first mounting cavity and a second mounting cavity; anda system board having a microcontroller and a memory, wherein the system board is positioned proximate to the upper end of the handguard.

2. The handguard of claim 1, wherein the first longitudinal end further comprises a first cavity, and a range finder positioned within the first cavity.

3. The handguard of claim 1, further comprising an infrared laser positioned within the first cavity, and a visible laser capable of omitting light visible to a human eye, the visible laser positioned within the second mounting cavity.

4. The handguard of claim 3, wherein the infrared laser and the visible laser are electrically connected to the system board.

5. The handguard of claim 4, wherein the first side or the second side further comprises a plurality of buttons, wherein at least one of the plurality of buttons is electrically connected to the infrared laser, and at least one of the plurality of buttons is electrically connected to the visible laser.

6. The handguard of claim 5, wherein the system board, the microcontroller, and the memory are operably coupled to the plurality of buttons, such that the plurality of buttons operate the infrared laser and the visible laser.

7. The handguard of claim 5, further comprising an audio input device, and wherein at least one button of the plurality of buttons is operably connected to the audio input device.

8. The handguard of claim 7, wherein the microcontroller and the audio input device are operably connected to transmit audio data to a remote operator.

9. The handguard of claim 5, wherein the first plurality of buttons and the second plurality of buttons are positioned to align with fingers of a user when the handguard is in the installed configuration.

10. The handguard of claim 1, wherein the first side or the second side further comprises a recess and a barrel nut positioned within the recess.

11. A device comprising:a body having an opening configured to receive a barrel of a firearm;a battery compartment;a microcontroller and a system board;a first end having a first laser cavity and a second laser cavity, wherein the first laser cavity comprises an infrared laser and wherein the second laser cavity comprises a visible laser;a second end;a first side having:a first plurality of buttons;a charging port;a barrel nut retention bolt; anda second side having a second plurality of buttons;wherein the first plurality of buttons, the second plurality of buttons, the first infrared laser and the visible laser are electrically coupled to the system board.

12. The device of claim 11, further comprising an audio input device, and wherein at least one button of the plurality of buttons is operably connected to the audio input device.

13. The device of claim 12, wherein the microcontroller and the audio input device are operably connected to transmit audio data to a remote operator.

14. The device of claim 11, further comprising an output port for transmitting data to an external device.

15. The device of claim 14, wherein the external device is a display device containing a graphical user interface.

16. The device of claim 11, further comprising a shot counter.

17. A device comprising:a body having a first longitudinal end, a second longitudinal end, a first vertical end, and a second vertical end;a barrel cavity having a first opening on the first longitudinal end and a second opening on the second longitudinal end, wherein the barrel cavity is configured to receive a barrel of a firearm;a battery compartment;a microcontroller;a memory operably connected the microcontroller;wherein the first end further comprises a first cavity, a second cavity, and a third cavity;a first side having:a first plurality of buttons operably connected to the microcontroller and the memory;a charging port; anda barrel nut retention bolt;a second side having a second plurality of buttons operably connected to the microcontroller and the memory.

18. The device of claim 17, wherein the microcontroller may be used to program the memory to map an individual button of the first plurality of buttons or the second plurality of buttons to a function of a component mounted in one of the first cavity, the second cavity, or the third cavity.

19. The device of claim 18, wherein the component mounted in the first cavity, the second cavity, or the third cavity is an infrared light, a visible light, a shot counter, or an audio input device.

20. The device of claim 17, wherein the first plurality of buttons and the second plurality of buttons are positioned to align with fingers of a user when the device is in an installed configuration.

Images