88results about "Shoulder-fired smallarms" patented technology

Lever action firearms having a linkage assembly for pivotally connecting its action lever to its bolt carrier assembly and associated methods are disclosed. The lever action firearm includes a bolt carrier assembly received in an upper frame and operable to reciprocate between an open position and a closed position. The bolt carrier assembly includes a first pivot. A lower frame defines a magazine well configured to removably receive a box magazine. The lever action firearm includes an action lever movable between a retracted position and an extended position. The action lever includes second and third pivots. The action lever is pivotally connected to the lower frame at the second pivot. The lever action firearm also includes a linkage assembly is pivotally connected to the action lever at the third pivot, wherein the linkage assembly is pivotally connected to the bolt carrier assembly at the first pivot.

A rifle has a body, a magazine slot, a handle, a lower mechanism movable between primary and secondary positions in the direction of the barrel extension to drive bullets into the barrel and a monoblock rifle mechanism having an upper mechanism extending over the barrel of the rifle. A primary lock slot is provided on the upper mechanism, and a secondary lock slot on the barrel. One end of a main arm is rotatably connected to the barrel. A button is connected to the main arm so that the user can move the main arm. When the button is pushed from the barrel towards the upper mechanism, if the rifle mechanism is retracted, it will snap into the primary lock slot. If the rifle mechanism is retracted, it includes a mechanism stopper with a lock lever that fits into the primary lock slot and prevents the rifle mechanism from moving.

Break barrel airguns are provided with a loading system that uses the cocking action of the break barrel type airgun to charge an energy storing device. A rotary style magazine is provided that enables multi-shot capability for the airgun. The magazin is held by a magazine holder and engages with engagement components that reduce backlash, prevent backwards rotation of the magazine, and ensure alignment of the projectile holders in the magazine with the opening of the barrel.

Described herein are a shotgun optic cutout and a shotgun receiver accessory mounting point, and methods for making same and retrofitting shotguns to include same, that is configured to allow users to directly mount accessories and accessory mounts to a shotgun receiver without permanently modifying the shotgun.

A box magazine fed firearm includes pinch tabs in the receiver of the firearm. In one embodiment, the pinch tabs are opposing pieces of spring steel extending upwardly and inwardly from opposing lateral sides of the receiver. In one embodiment, the pinch tabs are sections of flat spring steel bent into an arcuate shape and secured to the receiver by screws. In one embodiment, tension screws are used to adjust an inward bias of each of the pinch tabs.

The invention discloses a foldable tactical grip structure for a non-sitting force cannon, belongs to the technical field of machinery, and aims to solve the problems that a small grip on the non-sitting force cannon can be folded and integrated with a fire control operation key design, the fire control operation of the existing single-soldier barrel type equipment needs to be carried out through a self-configured key on a simple fire controller, and the non-sitting force cannon cannot be stably held while the simple fire controller is operated. For some devices, keys are integrated on small grips, but the small grips are too large in size, cannot be folded and are inconvenient to carry, the foldable tactical grip structure for the non-sitting force gun is designed for the situations that the size of the small grips is too large, and carrying is not convenient. The invention discloses a foldable tactical grip structure which is composed of a key module (1), a connecting body (2), a locking pull handle (3), a captive screw (4), a fastener (5), an unlocking spring (6), a spline shaft (7), a connecting screw (8), an adjusting spring (9), an adjusting button (10) and a grip (11), can control simple fire control and is foldable, modular design is adopted, and the tactical grip is convenient to disassemble, assemble and maintain.

A firearm system is provided. A pump-action firearm, such as a shotgun, includes a buffer attached to a trigger housing. The buffer consists of a resilient or semi-resilient material and is positioned such as to face towards an opening the receiver in which the magazine tube is partially received. The buffer includes a contoured bottom surface and an upper surface, configured in a way which shortens the space available within an opening of a receiver while accommodating the loading of shells into a magazine tube. Upon moving a shell into the opening, such as by pumping the action, the shell impacts the buffer, which stabilizes the shell prior to being lifted by an elevators. For shorter shells, this reduces the risk of a jamming event. For longer shells, the buffer is configured to compress to accommodate the additional length.

The present invention concerns a firearm comprising at least one frame; and a barrel group comprising at least one barrel, the barrel group being mounted in a tilting manner with respect to the frame, wherein the frame houses at least one closing device configured to act between the frame and the barrel group so as to selectively prevent the frame of the barrel group from tilting with respect to the frame, and is characterized in that the closing device comprises at least one pair of clamping elements with longitudinal development independent of each other, the clamping elements being slidably housed inside the frame, each along its own longitudinal development axis; and at least one pair of buffers each coupled to a respective clamping element so as to exert an axial thrust force on the respective clamping element substantially in parallel to and / or substantially along the respective longitudinal development axis.

The embodiment of the utility model relates to the technical field of security and protection equipment, and particularly discloses a cartridge holder and firing equipment, the cartridge holder comprises a shell, at least one launching assembly and a control circuit board, the at least one launching assembly is arranged on the shell, the launching assembly comprises a launching tube, a pushing block and a firing unit, the pushing block is arranged in the launching tube, and the firing unit is arranged on the control circuit board. The percussion unit is arranged at one end of the launching tube, the launching tube is used for containing the functional unit, the functional unit in the launching tube is located on the side, away from the percussion unit, of the pushing block, and when the percussion unit works, the pushing block is driven to slide in the direction away from the percussion unit along the launching tube, so that the functional unit is ejected from the end, away from the percussion unit, of the launching tube. The control circuit board is arranged in the shell, is connected with the percussion unit of the at least one launching assembly, and is used for controlling the percussion unit to perform percussion. By means of the mode, the multiple launching assemblies work independently, the reliability and flexibility of the cartridge holder are improved, and then the safety risk of a user is reduced.

A long firearm, comprising a stock (400) that houses a top receiver (101), which is continued by a barrel (201). In the top receiver (101), a breech (301) is arranged. The stock (400) is open under the top receiver (101). A bottom container (501) is attached to the top receiver (101). The bottom container (501) comprising a shaft (505) for a magazine (600) and a trigger mechanism with a trigger (541). The bottom container (501) is connected to the top receiver (101) separably at one side by means of a projection (502) that fits into a groove (103) in the top receiver (101), and at the opposite side it is fixed by means of a combination of a fixed claw (102) and a spring-loaded claw (511).

A firearm comprising at least one frame defining a housing seat of a barrel group; and a barrel group comprising at least one barrel with longitudinal development axis (A), the barrel group being mounted in a tilting manner with respect to the frame between a position in which the barrel group engages the housing seat and a position in which the barrel group is rotated with respect thereto. The barrel group comprises at least one extractor device associated with the barrel and configured to at least partially expel at least a portion of an ammunition from the at least one barrel. The extractor device is configured to selectively operate in a first mode in which it integrally ejects a casing of an exploded ammunition and in a second mode in which it accompanies part of an unexploded ammunition in partial exited from the at least one barrel.

The invention relates to a repeating firearm, in particular a repeating rifle, which is configured as a straight-pull bolt action rifle, comprising a forestock and a bolt handle. The repeating firearm is selectively operable either with the forestock or with the bolt handle.

The application discloses an LR2C type 12.7 mm semi-automatic anti-equipment rifle, and belongs to the technical field of gun equipment, which is characterized by comprising a barrel assembly, an automatic machine assembly, a launching machine assembly, a cartridge magazine assembly, a machine case assembly, a gun bolt return spring assembly, a butt assembly and a white light sighting telescope assembly, further comprising: an energy absorption module, which is arranged in the barrel assembly and adopts a mechanical ring flow type piston structure and is used for absorbing recoil energy; a recoil brake, which is arranged in the launching machine assembly and is provided with three chambers and is used for slowing down the recoil velocity of the barrel through reverse impact force; and an automatic machine module, which is arranged in the machine case assembly and is used for separating the automatic machine assembly from the barrel assembly and unlocking in the middle and rear sections of the recoil stroke in the recoil process, and is used for forcibly locking the machine head through screw cooperation in the return process, so that the rifle has the advantages of energy absorption, buffering, shooting precision enhancement and the like.

The invention discloses a method and a structure for realizing low recoil and light weight of a high-power rifle, which greatly increase the mass of a recoil part and simplify the structure. After the bullet is fired, gunpowder fuel gas pushes the bullet to move forwards, meanwhile, the gun body assembly (1) is pushed to sit backwards, the gun body reset spring (4) and the machine gun recoil spring (105) are compressed, and the buckling mechanism (202) is buckled with the gunlock assembly (103); under the action of the gun body recoil spring (4), the gun barrel (101), the inner cartridge receiver (102) and the ammunition feeding tool (106) recoil together, and ejection is completed in the recoil process; when the tail end of a bullet in the bullet supply tool exceeds the front end of the gunlock assembly (103), the bullet is lifted to the bullet feeding position under the action of the spring force of a spring in the bullet supply tool, the releasing mechanism (107) forces the gunlock buckling mechanism (202) to release the gunlock assembly (103), and the gunlock assembly (103) recovers and pushes the bullet into a chamber at the tail end of the gun barrel (101) to complete locking.

Described herein is an integrated feed ramp for a shotgun, methods for making same, and methods of retrofitting existing firearms, wherein the integrated feed ramp feeds shells directly into the loading port of the magazine tube of the shotgun.

The present invention concerns a firearm (10) comprising at least one frame (11) and a barrel group (12) comprising at least one barrel, the barrel group (12) being mounted in a sliding manner with respect to the frame (11), wherein the frame (11) houses at least one trigger device (20) configured to trigger the firing of an ammunition, a safety device (80) configured to act on the trigger device (20) so as to selectively disengage it, and a closing device (30) configured to act between the frame (11) and the barrel group (12) so as to prevent the barrel group (12) from tilting with respect to the frame (11), and is characterized in that it comprises an actuation element (51) configured to selectively activate the safety device (80) and the closing device (30).

The invention relates to small arms manufactured on the Kalashnikov (AK) system platform, specifically to means of attaching a telescopic stock to a standard barrel box. The bracket for attaching the stock is monolithic. The inner side (1) of the bracket is intended for installation inside the barrel box and the outer side (5) has a hole (6) with internal threading for securing the telescopic stock tube. The bracket contains a mechanism (8) for fixing the rail for attaching additional accessories and / or the cover of the barrel box in the form of a rectangular parallelepiped with lateral ends (9). The end (10) of the inner side of the bracket is solid, while the end (11) of the outer side of the bracket has a protrusion (12) for fixing the rail. At least one hole (13) is made in the top end of the fixing mechanism (8), in which a fixation push- button (14) with a push spring (15) is placed in a recess (16) of the bracket. The invention provides fixation of the rail for attaching additional accessories and / or the cover of the barrel box, a more stable aiming point during shooting and simplifying the procedure for replacing the rail.

A firearm is provided that comprises a barrel, a magazine tube below the barrel, and a handguard with first and second portions. A clamp between the handguard portions has a main body with deformable lugs and a fastener. The handguard's first portion features an arcuate surface for the barrel and a bore for the magazine tube. The lugs move inward and downward, securing the handguard. The clamp is positioned within a recess between the handguard portions. Fasteners are accessible through apertures in the handguard. The clamp contacts both the magazine tube and the barrel when tightened. The clamp includes a main body and deformable lugs, with a fastener to secure the handguard. The lugs are deformable, made of various materials, and designed to bend upon tightening. The method involves positioning and tightening the clamp to deform the lugs and secure the handguard.

To provide a rifle, a pistol, and their position adjustment mechanisms, which enable stable aiming and trigger pulling with a simple configuration.SOLUTION: In a rifle 1 having an adjustment member for adjusting the position and orientation of the rifle 1 relative to the human body when the rifle 1 is held, at least one of a gunstock 7 (cheek rest), a shoulder rest 8 (shoulder rest), and a fore-end 9 can be adjusted with five degrees of freedom or less, six degrees of freedom, or seven degrees of freedom or more.SELECTED DRAWING: Figure 1

A device and method for charging an automatic or semi-automatic firearm, via a unique forward charging handle configuration. The present invention is illustrated and for use on the AR-15 rifle platform, but is equally applicable to various other caliber and configured firearms, with or without gas tubes. The forward charging handle slidably reciprocates about and along the frontal support or hand guard area (also referenced as the fore stock) in a pump action, allowing ejecting of spent, jammed or dud ammo from the chamber area, or initial chambering or charging the firearm while maintaining shooting position. The present invention is particularly suitable for use in competitive shooting, military applications, hunting, etc, allowing the user to charge, chamber, and / or unjam the firearm while maintaining firing posture, without the need for the user's hand leaving the front support.

A rotating bolt firearm may be configured to fire a .308 cartridge. However, the firearm may have a reduced weight in comparison to standard .308 rifles. The firearm may have many components typically used in a .223 rifle. The firearm may include a barrel extension with an extractor gap, which allows a .308 bolt to fit within a .223 sized barrel extension. The firearm may comprise an elongated magazine well in comparison to a .223 mil-spec rifle. The firearm may weigh less than 6.8 pounds with a 16-inch barrel, or less than 6.3 pounds with a 10.5 inch barrel.

The invention relates to a rifle device for masking combat. The rifle is composed of a waistband assembly, a support, a movable assembly, a chassis assembly, a simulated rifle body assembly, a display support assembly, a video display, a display video line, a rear rotating rod assembly, a rifle rack assembly, a video base assembly, a rifle, a front rotating rod assembly, a sleeve assembly and a tripod assembly. By means of the device, the rifle can observe and strike the opposite side without exposing any part of the body during combat, the device can be used in a trench, behind a shelter, at a corner and behind a short object, can shield the rifle and see enemies, and can control the rifle to strike the enemies, casualties are greatly reduced, and the rifle is safe and reliable. The fighting capacity is preserved, and a guarantee is provided for winning wars.

A rifle has a body, a magazine slot, a handle, a lower mechanism movable between primary and secondary positions in the direction of the barrel extension to drive bullets into the barrel and a monoblock rifle mechanism having an upper mechanism extending over the barrel of the rifle. A primary lock slot is provided on the upper mechanism, and a secondary lock slot on the barrel. One end of a main arm is rotatably connected to the barrel. A button is connected to the main arm so that the user can move the main arm. When the button is pushed from the barrel towards the upper mechanism, if the rifle mechanism is retracted, it will snap into the primary lock slot. If the rifle mechanism is retracted, it includes a mechanism stopper with a lock lever that fits into the primary lock slot and prevents the rifle mechanism from moving.

The present invention concerns a firearm (10) comprising at least one frame (11) defining a housing seat of a barrel group (12); and a barrel group (12) comprising at least one barrel with longitudinal development axis (A), the barrel group (12) being mounted in a tilting manner with respect to the frame (11) between a position in which the barrel group (12) engages the housing seat and a position in which the barrel group (12) is rotated with respect to the housing seat, wherein the barrel group (12) comprises at least one extractor device (60) associated with the at least one barrel of the barrel group (12) and configured to at least partially expel at least a portion of an ammunition from the at least one barrel, and is characterized in that the at least one extractor device (60) is configured to selectively operate in a first mode in which it integrally ejects a casing of an exploded ammunition and in a second mode in which it accompanies part of an unexploded ammunition in partial exited from the at least one barrel, and in that it comprises an ejection trigger device (70) configured to drive the at least one extractor device (60) so as to operate in the first ejection mode.

To provide a rifle, a pistol, and their position adjustment mechanisms, which enable stable aiming and trigger pulling with a simple configuration.SOLUTION: In a rifle 1 having an adjustment member for adjusting the position and orientation of the rifle 1 relative to the human body when the rifle 1 is held, at least one of a gunstock 7 (cheek rest), a shoulder rest 8 (shoulder rest), and a fore-end 9 can be adjusted with five degrees of freedom or less, six degrees of freedom, or seven degrees of freedom or more.SELECTED DRAWING: Figure 1

The techniques described herein relate to methods and apparatuses for firearm fire control mechanisms. The firearm includes a safety bar configured to engage with a safety selector and with a trigger and to transition between a first safety configuration and a second safety configuration, and a sear configured to engage with the trigger and to transition between a first sear configuration and a second sear configuration, wherein in the first sear configuration, the sear or trigger is engaged with a hammer to prevent the hammer from being released to fire the firearm, and in the second sear configuration, the sear does not prevent the hammer from being released to fire the firearm.

Embodiments of a bi-folding buttstock hinge system, device and assembly include multiple spring-loaded hinge pins that operate in an opposed manner. Each pair of opposed pins is maintained in a hinge plate and can drive across a shear line to latch and detach from a receiver back plate. In various embodiments, a leaf spring acting on the hinge plate can bias the movement and retention of the hinge plate's position while minimizing rattling of parts. Among different advantages, the presently disclosed embodiments facilitate a firearm stock folding to the left and right while being completely removable from the firearm.

A firearm forearm assembly is provided. Generally included is a forearm retainer that is a flexible component installed in the forearm, which is then momentarily deflected to admit each action bar. Once the forearm assembly is installed in the firearm, the firearm's magazine tube is introduced and prevents further deflection of the retainer, thus locking the forearm assembly together during use. As a result, the forearm assembly is easily disassembled by the user without the use of tools by deflection of the retainer and removal of the action bars. But at the same time, the integrity of the firearm is preserved during operation.

Provided is a downward ejecting bullpup firearm with a detachable magazine having a downward facing ejection port rearward of a magazine well. A top inspection window is positioned substantially in vertical alignment with the magazine well. A charging handle body has a rear portion and a forward portion and is movable between forward and rearward positions. The rearward portion blocks the inspection window when the charging handle body is in the forward position and the forward portion has a through-opening that substantially aligns with the inspection window when the charging handle body is in the rearward position.

The invention relates to firearms, and more particularly to a caseless bolt-action firearm. A caseless bolt-action firearm comprises a receiver (1) with a support (2), a bolt (63), a firing pin (36), a trigger (28), a magazine latch (27), a safety catch (31), a safety catch bracket (24), a trigger guard (3), an add-on stock (6), a grip (14), a magazine (15) and a barrel (18), wherein in the front part of the receiver (1) there is mounted a weapon chamber (17), and the bolt (63) contains a guide rod (41) for a conical bolt bushing, a triple-layered rifled cartridge (45) and a triple-layered smooth cartridge (44). The invention makes it possible to increase the operating reliability of a caseless bolt-action firearm in difficult conditions, easily eliminate delays, simplify loading and unloading, enable the firearm to operate reliably under combat conditions with forced feed of ammunition, including soiled ammunition, improve the stability of the projectile trajectory and increase firing accuracy both from stable positions and in the case of point shooting.