SET OF INTEGRATED SILENCER AND PLUG-RECOIL REDUCER-COMPENSATOR FOR SUBSONIC AND SUPERSONIC MODES OF FIRING FROM FIREARMS Russian patent published in 2010 - IPC F41A21/30 

FIELD: weapons and ammunition.

SUBSTANCE: set of integrated silencer comprises expansion chamber, heat absorber, nozzle with separator and unit of connection to foresight base. Expansion chamber is arranged as a whole with the nozzle, and heat absorber is arranged in the form of gas permeable cylindrical jacket from porous metal, is taken out from expansion chamber into nozzle and covers all external side surface of nozzle above separator. On side surface of expansion chamber there are fixtures installed additionally for connection of auxiliary devices. Connection of silencer connection unit to foresight base is done by clutch arranged in the form of pin comprising two levers with cogs and axial holes, aligning element between them, and fixed at ledge-axis at the end of side surface of nozzle by screw-axis with spring. Quick-detachable plug - recoil reducer-compensator, arranged in the form of tube with perforation formed on end protruding beyond barrel end in the form of net of small holes with clutch similar to silencer, is put on perforated section of barrel.

EFFECT: reduced acoustic load at rifleman, target exposure to flame and installation of additional devices set.

6 dwg