317results about "Ammunition loading" patented technology

Firearm assemblies having a receiver, a stock, and a bottom metal with integral sidewalls defining a cartridge receiving area are disclosed. The sidewalls of the bottom metal preferably extend vertically into a recess defined by the receiver. Spacers arranged to reduce a dimension of the cartridge receiving area of the bottom metal assembly, but not the number of receivable cartridges, are also disclosed.

A firearm comprises a frame which detachably receives a magazine, trigger, and a reciprocating slide moveable between a forward position and rearward removal position. A pivotable takedown lever is selectively engageable with the slide between blocking and non-blocking positions. A magazine disconnect member movably responsive to inserting the magazine into or removing the magazine from the firearm is alterable between a rearward locked position which prevents movement of the trigger to disable the firing mechanism, and a forward unlocked position which allows movement of the trigger and concurrently engages the takedown lever to prevent the takedown lever from leaving the blocking position associated with the ready-to-fire condition of the firearm. The slide is removable from the firearm when the takedown lever is in the non-blocking position. Engagement between the magazine disconnect member and takedown lever prevents full insertion of the magazine if the lever is left in the non-blocking position.

An accessory facilitates loading and unloading of cartridges into a firearm magazine and includes a main body having a top end with a top opening, a bottom end with a bottom opening, a wall portions extending between the top and bottom ends and defining therebetween a body cavity in communication with the top and lower openings and also defining a front opening in communication with the body cavity. A first portion of the body cavity can receive a cartridge from the front opening and a second portion of the body cavity can receive an open end of a portion of a firearm magazine from the bottom opening. A thruster is movably coupled to the main body and mounted to the main body above the top end, and includes a plunger which is movable into and out of the first portion of the body cavity through the top opening.

A spade grip attachment assembly for securing a spade grip to a minigun clutch includes a first adapter member and a second adapter member. The first adapter member is on the spade grip. The second adapter member is on the clutch. The first and second adapter members are configured such that one is receivable in the other. Each adapter member can define a pair of coaxially aligned pin holes that align to form a passage in which a fastener is receivable when one adapter member is received in the other. The fastener is receivable in the passage to releasably secure the first adapter member to the second adapter member.

Leaf springs for use in a firearm magazine are described. The leaf springs comprising an inner edge, an outer edge, and a channel, and configured to facilitate movement of cartridges within a feed tower of the firearm magazine. The leaf springs can be in a flexed or unflexed position, wherein downward movement of the cartridges in the feed tower outwardly flex the leaf springs into the flexed position to facilitate downward translation of the cartridges by forcing the inner edge of the leaf springs away from the cartridges, and in the unflexed position, the inner edge of the leaf springs is parallel or substantially parallel to an edge of the cartridges in the feed tower.

A magazine spring includes intermediate coils each having a first end portion, a second end portion, and a waist portion between the first end portion and the second end portion. The waist portion has a width that is less than a width of at least one of the first end portion and the second end portion. A magazine tube is also disclosed. In one example, the magazine tube is made of sheet metal and includes grip indentations formed along forward corners of the magazine tube. The magazine tube may also define locating ribs for blank cartridges. A magazine spring having the narrow waist portion can be included in the magazine assembly so that the spring clears the locating ribs.

A pistol-to-rifle conversion kit includes a rifle body that includes a lower receiver, which includes a grip mounting portion, which is rearwardly adjacent to a trigger guard, which is rearwardly adjacent to a magazine well receiving portion, an auxiliary trigger sliding mounted in the rifle body and including an elongate member and a forward trigger interface member, which extends from a forward portion of the elongate member and which is configured to interface with a trigger of a pistol mounted in the rifle body, and a trigger member which extends from the elongate member for directly contacting a shooter's finger, and one or more of the following in any combination thereof: an ambidextrous rifle body quick-lock fastener, an ambidextrous magazine release button, an ambidextrous safety selector, and an assault-rifle-style charging handle.

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.

Modular ammunition launching system comprising a reloadable ammunition receiver in multiple positions. The modular launching system (1) comprises: a chassis (2) defining at least one housing (6), an ammunition receiver (4), said receiver (4) being movable relative to said chassis (2) between a functional position and a reloading position. Said modular launching system comprises a coupling plate (24) integral with the receiver (4) and mounted to slide on a rail (26, 28) integral with the chassis (2) so as to allow movement of the receiver (4) between the functional position and the reloading position, said coupling plate (24) being movable in rotation relative to the rail (26, 28) about a reloading rotation axis (R3) when the receiver (4) is in the reloading position. Figure for the abbreviation: 7

The modular launching system (1) comprises: - a chassis (2) defining at least one housing (6), - an ammunition receiving pod (4), said receiving pod (4) being movable relative to said chassis (2) between a functional position and a reloading position. Said modular launching system includes a coupling plate (24) integral with the receiving pod (4) and mounted to slide on a rail (26, 28) integral with the chassis (2) so as to allow movement of the receiving pod (4) between the functional position and the reloading position, said coupling plate (24) being movable in rotation relative to the rail (26, 28) around a reloading rotation axis (R3) when the receiving pod (4) is in the reloading position.

An ammunition cartridge casing has a casing base with a proximal end surface, a casing body defining an inside volume, and a distal end portion. The casing base defines a primer pocket in communication with the inside volume of the casing body, where the primer pocket is sized and configured such that when a primer is installed in the primer pocket, a proximal face of the primer is recessed into the base at least 0.010" with respect to the end surface. Blank ammunition made with the cartridge casing is configured for use with a rifle having a bolt with a boss on the breech face that corresponds to the recessed primer.

A pistol-to-rifle conversion kit includes a rifle body that includes a lower receiver, which includes a grip mounting portion, which is rearwardly adjacent to a trigger guard, which is rearwardly adjacent to a magazine well receiving portion, an auxiliary trigger sliding mounted in the rifle body and including an elongate member and a forward trigger interface member, which extends from a forward portion of the elongate member and which is configured to interface with a trigger of a pistol mounted in the rifle body, and a trigger member which extends from the elongate member for directly contacting a shooter's finger, and one or more of the following in any combination thereof: an ambidextrous rifle body quick-lock fastener, an ambidextrous magazine release button, an ambidextrous safety selector, and an assault-rifle-style charging handle.

A gravity-fed firearm magazine speed loader is disclosed, comprising a hopper that funnels loose rimmed cartridges into an elongate feeding channel through a constriction entrance which engages cartridge rims to achieve adjacent parallel alignment. The feeding channel narrows to tip the cartridges by their bullet ends into a longitudinal alignment and terminates in an outlet configured for attachment to a separable magazine adapter. The adapter defines a channel aligned with the outlet and includes a loading interface oriented at an angle toward a backstop adjacent a widened entrance. As cartridges exit the channel in longitudinal alignment, they contact the backstop, pivot, and fall under gravity into a spring-loaded containment channel of a magazine in adjacent parallel alignment. The system enables smooth, reliable transfer of rimmed cartridges while accommodating various magazine types via interchangeable adapters.

A method and apparatus for counting belted or bulk ammunition rounds. The modular ammunition counter includes a detachable electronics assembly, an ammunition guide for receiving the ammunition rounds, and a sensor module. The electronics assembly is configured to count the number of ammunition rounds that pass through the coupled ammunition guide. This method of ammunition round counting offers a significant improvement in speed and accuracy compared to manually counting the ammunition rounds by hand.

The present disclosure provides a firearm attachment device including an affixation unit configured for facilitating affixation of the firearm attachment device with a firearm and a housing unit configured for facilitating housing of an ammunition holder associated with the firearm. Further, the affixation may be in relation to a rear end of the firearm. Further, the ammunition holder may be configured to be positioned substantially parallel in relation to the longitudinal axis of the firearm. Further, the housing unit may be associated with a surface attribute corresponding to an attribute in relation to a surface of the housing unit. Further, the surface attribute may be configured to facilitate one or more of a discomfort and an instability in relation to a utilization of the firearm. Further, the housing unit may be operatively coupled to the affixation unit.

The invention discloses a lower ammunition feeding holder device and a robot, and relates to the technical field of ammunition feeding, the lower ammunition feeding holder device comprises a launching mechanism, a spring tube, a rotary support frame and a ball shifting assembly, a ball guide channel is arranged in the rotary support frame, the spring tube connects the launching mechanism with the ball guide channel, and the spring tube can be matched with the angle change of the launching mechanism to generate deformation; the two ends of the spring tube are fixed in the first fixing piece and the second fixing piece through the embedded hole positions, the upper protrusion and the lower protrusion of the first fixing piece and the tensioning piece are used for fixing and clamping the spring, the inner notch of the second fixing piece provides a transition space for deformation of the spring tube, and the inverted arc face prevents the spring from being squeezed to cause clamping and bouncing. A spiral guide rail of the ball shifting assembly and shifting teeth with columnar concave faces achieve single-grain and orderly supply of the projectiles, and the problems that in an existing projectile supply device, the center of gravity of a holder is high, the reaction speed is low, the structure is redundant, energy consumption is high, the launching precision is low, the launching angle range is small, and the projectiles are prone to being clamped are solved.

The embodiment of the utility model provides an automatic ammunition supply cartridge clip for a toy gun and the toy gun, the automatic ammunition supply cartridge clip comprises a cartridge clip body and an ammunition storage bin in the cartridge clip body, an ammunition supply mechanism is arranged at the top of the ammunition storage bin, the ammunition supply mechanism is connected with an ammunition guide groove, the cartridge clip body is provided with an ammunition supply outlet, and the ammunition guide groove is communicated with the ammunition supply outlet; a bullet supporting mechanism is arranged in the bullet storage bin and used for conveying bullets in the bullet storage bin to the bullet supply mechanism. A bullet supply inlet communicating with the top of the bullet storage bin is formed in the bottom of the bullet supply mechanism, the bullet supply mechanism is used for automatically conveying bullets entering the bullet supply inlet to an inlet of the bullet guide groove, and the bullet supply mechanism is further in transmission connection with an automatic bullet supply driving mechanism. According to the embodiment of the utility model, the bullet supply mechanism arranged at the top of the bullet storage bin and the bullet support mechanism are matched with each other to convey the bullets in the bullet storage bin to the toy gun body through the bullet guide groove, so that the bullets cannot be extruded and broken in the bullet supply process, and the user experience is improved.

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 handgun has a grip portion defining a magazine well, the grip portion having a web region configured to be grasped between a thumb and an index finger, a forward portion of the web region defining a first width. The grip portion also has a palm region configured to be grasped by a user's palm, the palm region defining a second width greater than the first width. A magazine is configured to be received in the magazine well and includes a hollow magazine tube with a single-stack portion and a double-stack portion positioned below the single-stack portion. For example, front portions of the opposite tube sidewalls have a stepped shape between the upper tube end and the double-stack portion.

The utility model relates to the technical field of ammunition feeding and conveying, solves the technical problems of complex structure, low efficiency and inconvenience in operation of a traditional ammunition feeding and conveying mode, and particularly relates to a pneumatic ammunition pushing device which adopts air pressure to push ammunition to move so as to realize the ammunition conveying action. Before working, an air compressor compresses rated air pressure to an air storage tank and a clamping and unlocking pneumatic loop, during working, an ultra-thin air cylinder is used for unlocking an OK clamp at the tail of a bullet, then a manual ball valve of a bullet conveying air path is operated, compressed air is divided into five paths from the air storage tank through an air exhaust distributor to the rear end of a bullet conveying barrel and pushes the bullet to slide, and the bullet slides to a bullet receiving box; the bullet is stopped under the buffering effect of a buffering nylon horn mouth on the head portion of the bullet receiving cylinder, and meanwhile the bullet locking clamp on the bullet receiving cylinder clamps the bullet to prevent the bullet from moving backwards. Air pressure is used for pushing the bullets to move, the bullet conveying action is achieved, multiple bullets can be conveyed at the same time, the structure is compact and simple, installation is convenient, operation is convenient, and action is rapid.

This invention discloses a dual-shot, single-axis propulsion tumbler, comprising a counterweight, two upright plates, a mounting plate, and a tumbler. The bottoms of the two upright plates are fixedly connected to the top of the counterweight. This invention, by setting up structural components such as a counterweight, upright plates, mounting plate, tumbler, pull rod, and clamping block, and through the use of a clamping assembly inside the cavity, allows the fixing post to move into the interior of the pull rod, thereby fixing the clamping block to the top of the counterweight. Through the cooperation of the moving assembly and the clamping assembly, the fixing post can be moved out of the interior of the pull rod, allowing the clamping block to disengage from the tumbler. This invention has the advantage of preventing the dual-shot, single-axis propulsion tumbler from shaking during use. This dual-shot, single-axis propulsion tumbler solves the problem of existing dual-shot, single-axis propulsion tumblers that cannot prevent shaking and require manual pressure to prevent shaking.

A projectile launcher may comprise a magazine configured to receive one or more cartridges. The magazine may comprise a body comprising a first end opposite a second end. The magazine may comprise a bore defining an opening through the body. The bore may be configured to receive a cartridge. The magazine may comprise an impact absorber positioned within the bore. In response to the bore receiving the cartridge, an axially forward surface of the cartridge may be configured to contact the impact absorber. The impact absorber may be configured to receive a force in response to a deployment of the cartridge.

The invention relates to a crossbow (1) having a main body (2) and a magazine receptacle (3), said main body (2) having limbs (4), a bowstring (5) connected thereto, a guide channel (6) for receiving a projectile (7) and a trigger device (8), said magazine receptacle (3) being placed on an upper side (9) of the main body (2) and having side walls (10) which delimit a receiving space (11) for a magazine (12), the magazine receptacle (3) having a locking lever (14) which is supported on a pivot axis (13) and has a first lever arm (15) on one side of the pivot axis (13) and a second lever arm (16), connected thereto, on the other side of the pivot axis (13), wherein the locking lever (14) can be pivoted between a locking position (PI), in which the first lever arm (15) is effectively connected to the receiving space (11), and a release position (P2), in which the first lever arm (15) is without effect in relation to the receiving space (11), and the second lever arm (16) has an actuation plate (17).

This disclosure describes systems, methods, and apparatus for detecting and displaying a number of rounds in a firearm magazine comprising a maximum number of N rounds. The magazine may comprise a follower, magnets on the follower, and <N magnetic-field-sensing sensors arranged along a path of the magnets when the follower moves along a length of the magazine, the sensors generating round count data based on a position of the one or more magnets relative to the <N magnetic-field-sensing sensors, and a first substantially flat antenna arranged on an inside of the magazine and configured to wirelessly transmit a round count indication to a second substantially flat antenna on the firearm, the round count indication based on the round count data, the second substantially flat antenna affixed to an inside of a magazine well of the firearm and mostly overlapping with the first substantially flat antenna.

A system (100) comprising a first autonomous vehicle (300) configured to carry ammunition subcomponents (400, 402, 403, 404). The first autonomous vehicle (300) comprises an ammunition subcomponent receiving system (302). The system further comprises a second autonomous vehicle (800) comprising an ammunition subcomponent loading system (202) configured for loading the first autonomous vehicle (300) with the ammunition subcomponents (400, 402, 403, 404) by delivering the ammunition subcomponents (400, 402, 403, 404) to the ammunition subcomponent receiving system (302).

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).

The present invention relates to a drum-type magazine used in a small firearm. The drum-type magazine includes: a housing which includes a rear cover having an insertion space formed at the central portion, a pair of bullet guide parts formed below the insertion space, and a first storage space and a second storage space formed on both sides facing each other around the insertion space, and a front cover coupled in front of the rear cover; an insertion part inserted into the insertion space; a pair of bullet-moving members, each of which is rotatably installed with elastic force on a rotational shaft formed at the center of the first storage space and the second storage space and has seating grooves sequentially formed on the outer circumference thereof; and an operation member including a lifting portion having an operation lever, a long-hole bracket installed at a lower portion of the lifting portion, an operation rod of which one side is rotatably connected to the long-hole bracket and the other side is rotatably connected to the rotational shaft with elastic force to be rotated depending on the ascending of the lifting portion, and an operation portion installed inside an extended portion of the other side of the operation rod, rotatably installed at a predetermined angle with elastic force and pushing the an operation protrusion of the bullet-moving member to rotate the bullet-moving member in the clockwise direction.