The invention relates to a silencer for a portable firearm, in particular a pistol, wherein the end portion of the silencer facing the gun barrel of the portable firearm is suitable for fastening to the breechblock of the portable firearm such that the silencer can be moved independently of the gun barrel together with the breechblock. The invention further relates to a portable firearm, in particular a pistol, having a silencer according to the invention.

The invention relates to a silencer for a portable firearm, in particular a pistol, wherein the end portion of the silencer facing the gun barrel of the portable firearm is suitable for fastening to the breechblock of the portable firearm such that the silencer can be moved independently of the gun barrel together with the breechblock. The invention further relates to a portable firearm, in particular a pistol, having a silencer according to the invention.

Implementations of a shoulder stock assembly for a pistol are provided. The shoulder stock assembly is configured for use in attaching a shoulder stock to a handgun, thereby providing additional stability to a user aiming and firing the handgun. In some implementations, the shoulder stock assembly is also configured to position an optical sight (e.g., a reflex type sight) so that is can be used to aim the handgun. In some implementations, the shoulder stock assembly comprises a chassis configured to be secured to a frame of a handgun and used to position an optical sight over a slide of the handgun, a shoulder stock secured to the chassis by a hinge assembly, a removable backstrap assembly configured to further secure the chassis to the handgun frame, and a charging handle that can be used to manually operate the slide of the handgun or another suitable combination thereof.

A handgun is disclosed. The handgun contains a frame composed of polymer material, the frame contains a channel formed therein, wherein the channel contains sides, and a forward rail positioned within the channel.

An assembly comprising a firearm slide and an adaptor plate configured to mate with the firearm slide. The adapter plate includes a first seat in a top surface of the adaptor plate and a second seat in the top surface of the adaptor plate. The assembly also includes a first iron sight configured to mate with the first seat and a second iron sight configured to mate with the second seat.

Pistols have a body having a grip, the grip defining a magazine passage, the body having a trigger guard defining a trigger space, the body having an upper surface, the body having a first mounting facility, an upper frame assembly removably connected to the body in a connected position, the upper frame assembly including a trigger element extending into the trigger space when in the connected position, a protrusion extending upward from the upper surface of the body, the protrusion having a forward-facing first bearing surface, and the upper frame assembly having a rear-facing second bearing surface adapted to abut the first bearing surface when in the connected position to transmit recoil forces from the upper frame assembly to the body. The upper frame assembly may have a slide rail. The upper frame assembly may define a horizontal slide plane.

Pistols have a body having a grip, the grip defining a magazine passage, the body having a trigger guard defining a trigger space, the body having an upper surface, the body having a first mounting facility, an upper frame assembly removably connected to the body in a connected position, the upper frame assembly including a trigger element extending into the trigger space when in the connected position, a protrusion extending upward from the upper surface of the body, the protrusion having a forward-facing first bearing surface, and the upper frame assembly having a rear-facing second bearing surface adapted to abut the first bearing surface when in the connected position to transmit recoil forces from the upper frame assembly to the body. The upper frame assembly may have a slide rail. The upper frame assembly may define a horizontal slide plane.

A striker assembly including a striker elongated along a striker axis, a sear member, and a stop element. The sear member is connected to the striker, extends outwardly from the striker axis, and is rotatable about the striker axis. The stop element is movable between at least a stop safety position and a stop firing position, wherein the stop element is positioned to inhibit the sear member from rotating about the striker axis when the stop element is in the stop safety position, and wherein the stop element does not inhibit the sear member from rotating about the striker axis when the stop element is in the stop firing position.

The handgun contains a frame composed of polymer material, the frame contains a channel formed therein, wherein the channel contains sides, and a forward rail positioned within the channel.

Gun comprising a gun frame, a barrel supported by the gun frame, a slide, translatable longitudinally in relation to the barrel, and at least a hammer, rotatably mounted with respect to the gun frame so as to move at least a firing pin of said gun towards the barrel. A centreline plane crosses said gun between opposite gun flanks, and the rotation axis of said hammer lies in the centreline plane or is substantially parallel to said plane.