AUTOMATIC FIRE ARM, MAG-2 Russian patent published in 2014 - IPC F41C7/00 F41A3/56 

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to automatic fire arm. The arm comprises a barrel, a barrel extension, a breech-mechanism with the return spring, a shotgun lock, an aiming device, a mechanism of removal and ejection of shell, a magazine, handles for holding the weapon. The weapon has two breeches with their return springs, connected with the inverter on the rotation axis, mounted to the rear part of the butt, and having a different length of the levers relative to the axis of rotation. The upper breech, inside which a locking lug is located on the rotation axis, slides on the upper guides of the barrel extension. The lower inertial breech at the end has an L-shape and slides on the lower guides of the barrel extension. Near the shotgun lock on the barrel extension the shock absorber of braking is mounted - pneumatic or made in the form of a buffer spring.

EFFECT: reduced shock power.

3 dwg