FIRE-ARMS Russian patent published in 2008 - IPC F41C7/00 

FIELD: weapons and ammunition.

SUBSTANCE: weapon contains a barrel with a muff, barrel receiver with return-spring housing, foregrip, firing mechanism and a butt. The interfaced basic surfaces are executed on the muff and on the firing mechanism. The barrel with the muff, the barrel receiver with return-spring housing and the foregrip form the first assembly unit, and the firing mechanism with the butt form the second assembly unit connected to first assembly unit by the coupling screw, established in the butt and in the sliding bar aperture, established on the barrel.

EFFECT: allows to improve operational characteristics of fire-arms.

3 dwg