This patent relates to a smooth bore barrel, replaceable magazine fed, semi-automatic pistol weighing at least 5 pounds for discharging of slug, shot, or crowd control/specialty loads of at least 12-gauge (18.5 mm), 1.75-inch (42 mm) shell loads with a recoil energy less than 45 ft-lbs.

This patent relates to a smooth bore barrel, replaceable magazine fed, semi-automatic pistol weighing at least 5 pounds for discharging of slug, shot, or crowd control/specialty loads of at least 12-gauge (18.5 mm), 1.75-inch (42 mm) shell loads with a recoil energy less than 45 ft-lbs.

The invention relates to a grenade launcher; capable of optional bi-directional ammunition feeding and unloading; Capable of firing 40x46 and 40x51 mm ammunition; Can be mounted under an infantry rifle when desired, and can be used with a portable stock when desired. The invention allows the user to determine the barrel opening direction with a single button (direction button) and to automatically open the barrel in the specified direction with a single button (opening latch) and to feed and unload ammunition.

The invention relates to a grenade launcher; capable of optional bi-directional ammunition feeding and unloading; Capable of firing 40x46 and 40x51 mm ammunition; Can be mounted under an infantry rifle when desired, and can be used with a portable stock when desired. The invention allows the user to determine the barrel opening direction with a single button (direction button) and to automatically open the barrel in the specified direction with a single button (opening latch) and to feed and unload ammunition.

A safety apparatus for a grenade launcher assembly which provides a dual-way ammunition feed, recognizes the direction automatically without the importance of which direction the user opens the handle in order to prevent the direction selector or movement from reversing and which does not permit opening to the other unselected side for the filling-off phase.

A safety apparatus for a grenade launcher assembly which provides a dual-way ammunition feed, recognizes the direction automatically without the importance of which direction the user opens the handle in order to prevent the direction selector or movement from reversing and which does not permit opening to the other unselected side for the filling-off phase.

A secondary firearm with a rail mount attachable to a rail assembly of a primary firearm is disclosed. The secondary firearm comprises a body having at least one retaining pin hole and a bolt stop hole and a housing disposed about the body. The housing comprises at least one retaining pin aperture and/or a bolt stop aperture. The secondary firearm also includes at least one fastener disposed within at least one of the at least one retaining pin aperture and the at least one retaining pin hole and/or the bolt stop aperture and the bolt stop hole to fasten the housing to the body.

A grenade launcher, including: a barrel for launching a projectile at a real target and a sight coupled to the barrel, the sight including: a display that displays an aiming indicator and is configured to display a representative target representing the real target: a sensor configured to track motion of the barrel and accordingly the representative target is moved on the display; and wherein when the display of the representative target coincides with the aiming indicator, the launcher is aimed to launch the projectile to hit the real target.

A grenade launcher, including: a barrel for launching a projectile at a real target and a sight coupled to the barrel, the sight including: a display that displays an aiming indicator and is configured to display a representative target representing the real target: a sensor configured to track motion of the barrel and accordingly the representative target is moved on the display; and wherein when the display of the representative target coincides with the aiming indicator, the launcher is aimed to launch the projectile to hit the real target.

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.