A fire-control device for a small arm includes an inertial sensor unit for six degrees of freedom, a distance sensor for determining a distance to a target sighted via a sight, and a computation device for determining a target orientation of the small arm from the distance so as to be able to hit the target, the computation device being set up to detect a change in position of the small arm by way of the inertial sensor unit and to correct the target orientation using data from the inertial sensor unit.

A left handed handgun which allows the use of conventional right handed unmodified magazines. The handgun assembly is adapted for left handed operation including the frame, slide, ejector, firing pin stop area, and extractor to accommodate the left handed user and eject empty cartridge cases away from the left handed user.

A rail attachment assembly for attaching a firearm accessory to a first or second rail system includes a main body comprising a first side having a protrusion configured to mate with a slot in the first rail system, a second side having a protrusion configured to mate with a slot in the second rail system, and an aperture. The rail attachment assembly also includes a cavity in the firearm accessory configured to mate with the protrusion on the first side or the second side of the main body. An aperture extends through the firearm accessory. A fastener is positionable through the aperture in the firearm accessory, the aperture in the main body, and the slot in the first rail system or the slot in the second rail system. A nut is attachable to the fastener to secure the firearm accessory to the first rail system or the second rail system.

The invention relates to a uniquely designed set of iron sights for a firearm. The rear site includes a ring aperture and notch located directly above the ring aperture. The front site includes a bead or substantially circular section to be centered inside the ring and a thinner post style extension located above the bead to interact visually with the notch.

The rifle system comprises a rifle and an ammunition round for operation with the rifle. The high pressure ammunition round further comprises a cartridge case having an outer wall wherein prior to firing of the ammunition round, the outer wall geometry of the cartridge case is devoid of features configured for interfacing with a mechanical extractor. The rifle further comprising a barrel chamber which fully supports a chambered cartridge case and a rear extraction mechanism for extracting a spent cartridge case through the rear of the barrel chamber.

A firearm accessory attachment system and method are disclosed. The system has a first body having a first flanged protrusion coupled to the first body. The first flanged protrusion extends downward from the first body. A second flanged protrusion is coupled to and extends downward from the first body. The second flanged protrusion is positioned a first longitudinal distance from the first flanged protrusion. The system has a second body having a third flanged protrusion. The third flanged protrusion extends downward. The second body is movably coupled to the first body and slidable in a transverse direction. The system has an actuator configured to move the system between a locked configuration having a first envelope flange width defined by the first and third flanges and an unlocked configuration having a second envelope flange width. The second envelope flange width is less than the first envelope flange width.

An adapter piece for mounting weapon accessory parts on a handheld firearm having a main body which includes mounting elements for detachably attaching the weapon accessory parts. To ensure flexible and accurate mounting of the weapon accessory parts, a fastening element for detachably attaching the main body to a front stock of the handheld firearm is disposed on the main body.

A firearm magnetic locking accessory rail that allows for quick one step attachment or detachment. By having two components connecting together in an interlocking design, the rail allows for easy firearm accessories configuration to meet any shooting requirement. The two magnets in the railing system act as the locking and precision elements that provide sighting accessories same accuracy when remove and re-attach to the firearm.

A portable bullet receiving device is for receiving a plurality of bullet sets (50). The portable bullet receiving device includes a base (110), an assembly pillar (120) and a retaining member (170). The assembly pillar (120) is vertically connected to the base (110). The assembly pillar (120) includes two holes (122) opposite to each other and an opening (124). The retaining member (170) is movably installed at the opening (124) of the assembly pillar (120). The retaining member (170) includes a support portion (172), two arms (180) connected to one side of the support portion (172), and a flexible element (200) in contact with the other side of the support portion (172). Two end portions of the two arms (180) movably protrude out of the two holes (122) and restrict the bullet set (50) from being removed from the assembly pillar (120), thereby achieving rapid loading of bullets (10).

Shell deflectors or redirectors according to embodiments of the invention block a shell ejected from a firearm after firing, absorb some of its kinetic energy to cause the shell to slow down, and reflect or redirect the shell to a convenient area near the shooter, thus simplifying cleanup and brass-collection after operating the firearm.