FIELD: weapons and ammunition.;SUBSTANCE: weapon includes barrel with cartridge chamber, gas discharge channel with cylinder, in which piston is located, barrel receiver, bolt carrier assembly with bolt, trigger firing mechanism of single and automatic action, and cartridge magazine. Barrel receiver is rigidly attached to barrel. Bolt has rigid fixation. Cartridge magazine has the possibility of being inserted into pistol grip. Barrel has combined channel consisting of acceleration, armament and stabilising parts. Weapon includes bolt carrier cross-bar frame on which the cross-bars are provided on the side of bolt, which lock the bolt onto armament projections along the axis on outer side of bolt and for movement of bolt in barrel receiver along guides, turn of bolt along the axis at locking and counter turn of the bolt at unlocking. Pistol grip is provided with possibility of fastening two-row magazines to it.;EFFECT: use of automatic small arms with cartridges of various length and power is achieved.;16 dwg
展开▼
