SMALL ARMS MUZZLE DEVICE Russian patent published in 2019 - IPC F41A21/30 

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to muzzle devices of small arms – silencers. Device consists of a body, a lid with a bullet channel, and elements of an elastically deformable material. Elements are cylindrical bodies with internal cone-shaped surfaces forming the expansion chambers. Central holes in the cones form a bullet channel. Coupling of the elements, the housing and the cover occurs along conical surfaces, that exclude the occurrence of “dead zones”, with the formation of conical inlet, exhaust and expansion chambers.

EFFECT: improving manufacturability, simplifying assembly, increasing accuracy of fire.

3 cl, 5 dwg