47results 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.

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 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.

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.

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.

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.

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 utility model discloses a magazine guiding device and a rifle, the device comprises a clamping part, the clamping part is detachably fixed on a casing of the rifle, and the rear end of the clamping part extends to a trigger retaining ring of the rifle and is clamped with the front end of the trigger retaining ring; the magazine guide insertion opening is fixed to the bottom end of the clamping part, the top end of the magazine guide insertion opening is aligned to a magazine insertion opening in the bottom of the cartridge receiver, and the caliber of the magazine guide insertion opening is larger than that of the magazine insertion opening; the inner wall of the magazine guiding insertion opening is provided with a guiding inclined face which gradually inclines inwards from bottom to top and used for guiding the magazine to be inserted into the magazine insertion opening. According to the method and the device, quick bullet replacement can be realized in any environment.

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.

This invention discloses a rifle handguard locking mechanism, a rifle handguard, and a rifle. The rifle handguard locking mechanism includes a retaining ring, a limiting part, a locking part, and a locking part. In this embodiment, a retaining ring is fitted onto the rifle's slide. The retaining ring is fixed to the slide by the limiting part. During handguard installation, the locking part engages with the retaining ring, and the locking part further secures the locking part to the handguard, thus making the handguard, retaining ring, and slide a fixed whole. This invention uses a locking structure to fix the handguard to the rifle, and the connection point between the handguard and the rifle is the slide at the front of the receiver. This prevents the handguard from contacting the barrel, thus maintaining consistent accuracy at the same distance under different shooting postures. The handguard also provides better heat dissipation, preventing the left hand from getting hot, thus improving the application scenarios and meeting practical combat needs of the firearm.

A 56 type semi-automatic concierge gun comprises a gun stock, a gun barrel, a bolt assembly, a cartridge receiver, a bayonet assembly, a firing mechanism and a magazine, the bolt assembly is arranged in the cartridge receiver, the front end of the cartridge receiver is communicated with the gun barrel, and the bayonet assembly is arranged at the front end of the gun barrel; the cartridge receiver and the gun barrel are arranged on the upper end face of the front portion of the gun stock, the front portion of the gun barrel extends out of the gun stock, the magazine and the firing mechanism are arranged below the middle of the gun stock, and the magazine corresponds to the gunlock assembly in position. The 56-type semi-automatic concierge gun is formed by modifying a 56-type semi-automatic rifle, the aesthetics of the gun is improved through the flat bayonet, the lengthened and thickened gun stock and the chromium-plated metal piece, the overall visual effect of the gun type is better, and cost is saved.

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).

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.

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.