AUTOMATIC SMALL ARMS Russian patent published in 2018 - IPC F41C7/00 F41A19/00 F41A9/64 F41A9/42 

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to armament, in particular automatic small arms. Automatic weapons, arranged according to the bullpup scheme, contain a barrel, a receiver, a mechanism for moving cartridges from the magazine into the chamber, a percussion trigger mechanism, a trigger, a retracting mechanism, a multipurpose magazine of increased capacity. Barrel is made in the form of a cylinder, turning into a rectangular box. Mechanism for moving cartridges from the magazine into the chamber is a part of the chamber in the form of a drum, the feature of which are open chambers, where the cartridges vertically come from the magazine. Percussion trigger mechanism includes the piston rod of the gas tube, which is the percussion pin, and also the axis of the drum, the bolt, the percussion spring, the shock-absorbing spring, the rod hooking frame to hook the rod over the trigger mechanism.

EFFECT: reduction in weight, reduction in size of the weapon while maintaining the barrel length, increase in reliability, recoil reducing, increase in accuracy of fire in automatic mode is achieved.

15 cl, 11 dwg