SMALL ARMS AND SMALL ARMS BOLT Russian patent published in 2021 - IPC F41A3/00 

FIELD: weaponry.

SUBSTANCE: small arms consist of a receiver, a barrel, a receiver cover, a lever-type bolt mechanism, a firing mechanism, a fire switch, a gas chamber, a piston with a pull rod and a return spring on it, a trigger, a magazine receiver with cartridges. The bolt is pivotally attached to the receiver cover and is equipped with a lever pivotally attached to the bolt on one side, and on the other side is pivotally connected to the slide. The slide is pivotally connected to the receiver cover, and a second lever is pivotally attached to the other side of the slide, the end of which is pivotally connected to the thrust of the gas piston. The bolt of small arms contains a body, a striker, a striker lock, a spring. The striker lock is hinged in the bolt body. The spring is at the same time the mainspring of the striker. The bolt is equipped with a lever pivotally attached to the bolt on one side with an axis located in the bolt groove. The spring is cocked smoothly throughout the entire stroke of the bolt.

EFFECT: invention improves accuracy of combat, balance of the product, simplifies the process of incomplete disassembly, maintenance and repair of weapons.

6 cl, 5 dwg