ASSAULT RIFLE Russian patent published in 1997 - IPC

FIELD: automatic small arms. SUBSTANCE: the barrel is connected to the receiver, secured at the end of the receiver is a sleeve with the mainspring. The receiver accommodates the bolt with a tail-piece, which receives a flatting nut with a reloading link screwed in it. The feeder is secured by means of an arm on a slide block representing a cylinder fastened at the end of the magazine spring. The arm moves in the helical slot of the magazine made of a box section rolled up in a spiral. Secured in the receiver is the trigger mechanism flushed in the form of a button and moving normally to the bore. Drawing-off of the reloading link results in compression of the bolt spring and bolt retaining in the rear position. The next cartridge becomes ready to feeding to the cartridge chamber. When the trigger button is pushed, the bolt moves forward feeding the cartridge. The inertia striker starts moving and causes an ignition of the primer cap. Under the action of the recoil force the bolt returns to the extreme rear position, and automatic fire is conducted when the trigger button is pushed. EFFECT: enhanced efficiency. 4 dwg