FIREARMS FOR HIDDEN WEAR Russian patent published in 2001 - IPC

FIELD: firearms. SUBSTANCE: invention can be used in individual semi-automatic small arms with partially free bolt, for example, in pistols. Weapon has barrel, butt, belts for attachment to forearm, cartridge chamber, barrel extension with bolt carrying firing pin and extractor, mobile member linked to barrel and mounted for reciprocating motion relative to barrel, magazine with cartridge feeder. Mobile member is noise muffler with internal mobile partitions separated by springs. Breech end of barrel comes in the form of barrel shield with cartridge chamber and is linked to bolt-feeding chamber formed by magazine and barrel extension with the aid of pin. Longitudinal groove for direction of noise muffler is cut along barrel. Lock washer is put on end of barrel. Cocking cord is coupled to cocking pawl. EFFECT: improved disguise of weapon with constant readiness for noiseless use. 1 cl, 6 dwg