34results about "Shoulder-fired smallarms" patented technology

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 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 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.

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 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.

The invention discloses a variable-diameter necking device which comprises a variable-diameter necking body and a conversion sleeve, one end of the variable-diameter necking body is provided with necking front-end taper, and the necking front-end taper is a conical pipe body; in the circumferential direction of the variable-diameter necking body and the necking front end taper, a plurality of variable-diameter adjusting grooves which are uniformly spaced are formed in one side of the variable-diameter necking body and the necking front end taper; a gun barrel connecting thread is arranged at the other end of the variable-diameter necking body, and a necking caliber adjusting thread a is arranged on the variable-diameter necking body between the gun barrel connecting thread and the necking front end taper; the interior of one end of the conversion sleeve is provided with a conversion sleeve front end taper, and the interior of the other end of the conversion sleeve is provided with a necking aperture adjusting thread b; the conversion sleeve is in threaded connection with the variable-diameter necking body, and the taper of the front end of the conversion sleeve is matched with the taper of the front end of the necking. Adjustment of the calibers of all the necks can be completed by changing the axial position between the variable-diameter necks and the conversion sleeve.

A hunting or sports weapon with a handguard (4) attached to a receiver (5) and a barrel (3), wherein the barrel (3) with a cartridge chamber (34) leads into a breechblock (26) and forms a breech face (20) for the cartridge to be fired there, wherein a magazine well (24) for the introduction of a magazine (17) is arranged on or in the receiver (5), and on the receiver (5) a trigger unit (6), wherein a buttstock (11) adjoins the receiver (5), wherein the magazine (17) is arranged in a swivel unit (31) which can be swung away in a horizontal axis or in a plug unit (32) and is integrated at least partly in the buttstock (11).

Arrangement device for the simultaneous firing of several rifles, characterized in that 4 rapid-fire rifles of the same common model with a caliber of less than 6 mm are initially mounted parallel to each other on a correspondingly shaped or assembled sheet metal piece.

A portable weapon assembly comprising a receiver made in a single polymer body without any inner metallic structural element; said assembly having an inner cavity.

The projectile-launcher operation monitoring device includes at least one displacement-sensor and a processor coupled with the displacement-sensor. The displacement-sensor acquires measurements relating to the displacement of the projectile-launcher and to produce a sampled time signal of values relating to the displacement. The processor receives from the displacement-sensor the sampled time signal to determine projectile-launcher operation parameters therefrom, by employing a deep-learning system. The deep-learning system includes an encoder receiving sample-frames from the sampled time signal producing codes relating to the sample-frames. Each of the codes is a vector of values relating to the probabilities of features in the received sample-frames.

To provide a rifle or pistol and its position adjustment mechanism that allows for stable aiming and trigger pulling with a simple configuration. [Solution] A rifle or pistol having an adjustment member for adjusting the position and orientation of the rifle or pistol and the human body when the rifle or pistol is held, wherein the adjustment member allows for adjustment of at least one of the trigger and the grip, each with 6 degrees of freedom or 7 or more degrees of freedom.

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 invention relates to hand firearm and is aimed at improving the ergonomics of firearm with a bullpup layout.The specified technical result is achieved by the fact that the bolt of the firearm has an extension of the bolt handle, which makes it possible to position the bolt handle near the trigger, thereby facilitating the process of reloading the firearm.

Systems and methods for firearm suppression include a firearm suppressor structured to be coupled adjacent to and in contact with a receiver of a firearm. The suppressor comprises a baffle assembly structured to modulate exhaust gases discharged upon firing. In some embodiments, the suppressor includes a firearm adapter for concentric alignment with the firearm's barrel and a magazine clamp to maintain alignment with a tubular magazine. The baffle assembly can include an inner baffle sleeve forming a primary blast chamber and an outer tube forming a secondary blast chamber. An end cap can thread onto the inner baffle sleeve to compress the baffle stack against an internal barrel nut, ensuring secure attachment to the firearm. These systems can be adapted for various firearm types, including lever action, bolt action, pump action, semi-automatic, and fully automatic firearms.

A semiautomatic shotgun comprising a receiver, a barrel, a forward gas block assembly attached to the barrel, a slider assembly rearward of the gas block assembly extending into the receiver. Upon firing a shotshell the explosive gases in the barrel are diverted through two ports into the gas block assembly, specifically into a pair of lateral pressure relief valves positioned on both sides of the barrel. The pressure relief valves further having a gas pathway from the barrel provided by clusters of holes less than a specific size and on-center with the barrel axis. A piston is forced rearwardly and engages a slider of the slider assembly that is linked to a breech block in the receiver. The breech block loads unfired shells and ejects the fired shells accomplishing the semiautomatic recycling. The dual pressure relief valves actuate to moderate and limit the gas pressure that enters the piston chamber when using shotshells of different power levels thereby providing consistency in the recycling operation. The shotgun assembled with a plurality of retention pins having uniformly sized O-rings.

The invention relates to a trigger device (8) for a firearm (1), in particular for a bullpup-type firearm (1), and to a firearm (1) having such a trigger device (8). The trigger device (8) comprises a trigger rod (9) for triggering a striking device mounted in the firearm (1) and a trigger blade (7) for actuating the trigger rod (9), wherein the trigger rod (9) and the trigger blade (7) can be linearly displaceably mounted in the firearm (1), and wherein the trigger blade (7) is coupled to the trigger rod (9) at least via a slotted guide (10), which can be mounted in the firearm (1) so as to be rotatable about an axis of rotation (D) and comprises a first control cam (13) with which the trigger blade (7) engages, and a second control cam (14) with which the trigger rod (9) engages, in order to convert an actuation path (B) of the trigger blade (7) for actuating the trigger rod (9) into a trigger path (A) of the trigger rod (9) for triggering the striking device.

Adaptive and magnetic holding device for long guns. The present invention relates to a vertical holding and immobilization device for a long gun (by its barrel). It ensures that the gun is held and immobilized, reducing the risk of imbalance or falling. It consists of mechanical clamps (4 and 5) whose movements are influenced by magnetic fields. The clamps are held in position and articulated via axes (2) on a frame (1), and assisted by an integrated magnetic system (8, 9, 10, 11, 12, and 13). The complete device can be attached to a wall either by magnetization (16) or by screwing, and its depth can be adjusted using spacers (15) of different sizes and removable. This invention allows for reliable and adaptable holding of a long gun, regardless of its configuration.The device according to the invention is particularly intended for the arrangement and / or display of long guns in any authorized storage or exhibition location. See Figure 3 for abbreviations.

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 tilting manner with respect to the frame (11), wherein the frame (11) houses at least one closing device (30) configured to act between the frame (11) and the barrel group (12) so as to selectively prevent the frame of the barrel group (12) from tilting with respect to the frame (11), and is characterized in that the closing device (30) comprises at least one pair of clamping elements (31',31") with longitudinal development independent of each other, the clamping elements (31',31") being slidably housed inside the frame (11), each along its own longitudinal development axis (B',B"); and at least one pair of buffers (32,33) each coupled to a respective clamping element (31',31") so as to exert an axial thrust force on the respective clamping element (31',31") substantially in parallel to and / or substantially along the respective longitudinal development axis (B',B").

The invention discloses a rifle suite device and a rifle, the suite device comprises a casing, the bottom of the front end of the casing extends forwards to form an extension seat, and a slot is formed in the extension seat; the bottom of the tail end of the handguard is provided with a first connecting part matched with the inserting groove, and the first connecting part and the extension base are connected in an inserted mode so that the handguard can be installed at the front end of the case; the locking part is used for fixing the first connecting part in the extension seat; the grip is mounted at the bottom of the casing; and the thumb support is arranged above the grip and is fixed on the side wall of the cartridge receiver. The integral structure of the rifle is constructed to cooperate with the stability, so that the shooting precision is improved.

The embodiment of the utility model relates to the technical field of security and protection equipment, and particularly discloses an ignition module and a cartridge holder, the ignition module comprises a base and an ignition assembly, the base is provided with an ignition cavity, the ignition cavity is used for placing fuel, the ignition assembly is arranged on the base, the ignition assembly comprises a first electrode, a second electrode and a fuse, and the fuse is arranged in the ignition cavity. At least part of the fuse is located in the ignition cavity, the fuse is electrically connected with one end of the first electrode and one end of the second electrode, the other end of the first electrode and the other end of the second electrode extend out of the base from the base, and the polarity of the first electrode is opposite to that of the second electrode. By means of the mode, low-voltage ignition can be achieved when the ignition assembly is connected with the external low-voltage power source, energy consumption is reduced, and the safety of the ignition module is improved.