MODEL OF GAS CYLINDER WEAPON Russian patent published in 2009 - IPC F41B11/02 F41B11/06 

FIELD: weapons and ammunition.

SUBSTANCE: model comprises shaft, receiver, trigger mechanism, cock, jacket, in which cartridge drum is fixed, including accumulator of bullets with mechanism of their supply, gas cylinder device, including valve system, reservoir with gas and mechanism for pressing and piercing of reservoir. Accumulator of bullets with mechanism of their supply is arranged as removable and is fixed in jacket with the possibility of forced pressing to the breech of receiver and contact with it, and gas cylinder device is arranged in the form of single assembly unit installed in jacket fixed in receiver with the possibility of rotation and interaction with jacket and accumulator of bullets.

EFFECT: prevents spontaneous bullet escape in process of equipping, prevents contamination of valve system and gas leak.

3 cl, 5 dwg