AUTOMATIC SMALL ARMS Russian patent published in 2024 - IPC F41C7/00 

FIELD: weapons.

SUBSTANCE: automatic small arms have a casing, inside the casing there is a movable barrel, the barrel bore is locked by turning the bolt. Automatic equipment operates due to recoil of the barrel. Gun has a trigger mechanism, an insert for the magazine is riveted in the lower part of the casing, the insert limits the movement of the barrel back and forth, a handle for carrying the weapon is installed on top of the casing, on which a rear sight is placed, the front sight is installed on top of the casing in the front part. Fire control handle and the trigger are located in front of the magazine. Weapon has two delays, one delay fixes the barrel in the recoil position, the second delay of the bolt is installed in the rear part of the receiver. Breechblock retracting handles are located in the front part of the casing on the outer side surfaces, one on the right, the other on the left, and on the left on the receiver from the breech end to the butt plate there is a wicket for incomplete disassembly and assembly of the weapon.

EFFECT: reduced recoil pulse, possibility to change rate of fire, provision of forced cooling of barrel.

1 cl, 5 dwg