An intrinsically safe firearm may include a handle and a frame connected by a pivot pin. One or more latches of the firearm can temporarily fix the firearm in a stowed orientation or a deployed orientation. In the deployed orientation, a magazine of the firearm can be removed from the handle; a slide of the firearm can be removed from the frame; a magazine safety allows a firing pin to strike a primer of a round in the firearm; and a trigger of the firearm is accessible to discharge the round in the firearm. In the stowed orientation, the magazine is not removable from the handle; the slide is not removable from the frame; the magazine safety prevents the firing pin from striking the primer; and the trigger of the firearm is not accessible.

A trigger device for a bolt action firearm is disclosed. The trigger device comprises a trigger, a housing, a bolt pin, and a bolt pin arm. The trigger is rotatably coupled in the housing via a trigger pivot pin and comprises a trigger stop arm. The bolt pin is moveable between a bolt open position and a bolt closed position in response to positioning of a bolt. The bolt pin arm is rotatably coupled proximal one end to the housing and at another end to the bolt pin. The bolt pin arm comprises an over travel stop configured to selectively engage with the trigger stop arm. In the bolt closed position, the over travel stop is positioned within a travel path of the trigger stop arm. In the bolt open position, the over travel stop is positioned outside of the travel path of the trigger stop arm.

A handgun, including a safety lever for disengaging a sear, the safety lever located under a slide of the handgun and extending along a longitudinal axis within a body of the handgun, wherein the safety lever includes a) a sear switch located external to the body of the handgun, and is configured to be positioned by a user in one of at least two positions along the longitudinal axis of the handgun and configured to move the safety lever with the sear switch to an elected position; (b) a sear tab at a rear end of the safety lever near a sear of the handgun, wherein when the sear switch is in a first position the sear tab does not interfere with the action of the sear and when in a second position the sear tab causes the sear to tilt so that the sear is disengaged and cannot come in contact with a striker of the handgun to fire a bullet.

A trigger device for a bolt action firearm is disclosed. The trigger device comprises a trigger, a housing, a bolt pin, and a bolt pin arm. The trigger is rotatably coupled in the housing via a trigger pivot pin and comprises a trigger stop arm. The bolt pin is moveable between a bolt open position and a bolt closed position in response to positioning of a bolt. The bolt pin arm is rotatably coupled proximal one end to the housing and at another end to the bolt pin. The bolt pin arm comprises an over travel stop configured to selectively engage with the trigger stop arm. In the bolt closed position, the over travel stop is positioned within a travel path of the trigger stop arm. In the bolt open position, the over travel stop is positioned outside of the travel path of the trigger stop arm.

A stock assembly for a takedown firearm and related methods are disclosed. The stock assembly has a buttstock assembly, and a forend assembly removably couplable to the buttstock assembly at a first location and a second location. When the forend assembly is coupled to the buttstock at the first location, the forend assembly is positioned to support a barrel of the firearm in a longitudinal firing position. When the forend assembly is coupled to the buttstock at the second location, the forend assembly is positioned to support the barrel at an angle relative to the longitudinal firing position.

A stock assembly for a takedown firearm and related methods are disclosed. The stock assembly has a buttstock assembly, and a forend assembly removably couplable to the buttstock assembly at a first location and a second location. When the forend assembly is coupled to the buttstock at the first location, the forend assembly is positioned to support a barrel of the firearm in a longitudinal firing position. When the forend assembly is coupled to the buttstock at the second location, the forend assembly is positioned to support the barrel at an angle relative to the longitudinal firing position.

In one aspect the invention provides a firearm assembly comprising a barrel, receiver and stock, wherein the assembly comprises a first fastener operable to fasten a first section of the receiver so as to locate the receiver in the stock and so as to align the receiver with the stock, wherein the assembly further comprises a second fastener operable to fix a second section of the receiver in place relative to the stock and wherein the second fastener is adjustable to fix the second section of the receiver in place without applying stress to the receiver. Embodiments of this invention may allow fixing a second section in place relative to the stock which place the second section of the receiver assumes naturally when the first part of the receiver is located and aligned by the first fastener.

A training pistol having a rigid barrel and operating with a conventional blowback system, including a frame, a slide and a barrel, including a slide stop device, a firing pin assembly and preferably including a slide lock which can be moved into a disassembly position in which it releases the movement of the slide toward the front. This release can only be achieved if there is no magazine in the magazine well of the frame and the slide is stopped. The barrel is fastened in the frame by a locking device that can be brought into a release position in which it releases the barrel. Additionally an unlocking gap is provided between the barrel and the slide, and when the gap is overcome, after the slide lock has moved into the disassembly position, an unlocking ramp provided on the slide forces the locking device into the release position.

An apparatus implementable on a firearm may include a takedown pin and a pivot pin. The takedown pin holds together a rear portion of lower and upper receivers of the firearm. The pivot pin holds together a front portion of lower and upper receivers of the firearm. Each of the takedown pin and pivot pin respectively includes a head and a generally cylindrical shank extending from the head toward a distal end thereof opposite the head. The shank is configured with: (1) a first groove track extending along a longitudinal axis of the shank, (2) a second groove track parallel to the first groove track and extending along the longitudinal axis of the shank, and (3) a linking groove track extending around the longitudinal axis of the shank and linking the first groove track and the second groove track.

An apparatus implementable on a firearm may include a takedown pin and a pivot pin. The takedown pin holds together a rear portion of lower and upper receivers of the firearm. The pivot pin holds together a front portion of lower and upper receivers of the firearm. Each of the takedown pin and pivot pin respectively includes a head and a generally cylindrical shank extending from the head toward a distal end thereof opposite the head. The shank is configured with: (1) a first groove track extending along a longitudinal axis of the shank, (2) a second groove track parallel to the first groove track and extending along the longitudinal axis of the shank, and (3) a linking groove track extending around the longitudinal axis of the shank and linking the first groove track and the second groove track.