AUTOMATIC GUN Russian patent published in 2010 - IPC F41C7/00 F41A9/29 

FIELD: weapons.

SUBSTANCE: invention relates to small arms and represents an automatic gun consisting of barrel, breech box, breech frame with bolt, gas discharge unit, ammunition box, feeding mechanism, slides, lower and upper feeding pins. Ammunition box top part has top and bottom spring-loaded retainers of the belt last link. Slide bottom part is provided with spring-loaded hook to interact with cartridge belt. Feeding mechanism casing accommodates three spring-loaded parts arranged to come in contact with flanges of top, bottom and side walls of ammunition box. Lower feeding pins represent three-arm lever, its one arm staying in contact with cartridge belt, second arm staying in contact with breech frame and third arm coming in contact with slide. Ammunition box retainer has three ledges to come in contact with aforesaid three spring-loaded parts.

EFFECT: reduced re-loading time.

3 dwg