LOCKWORK Russian patent published in 2014 - IPC F41A19/00 F41A19/06 F41A19/07 

FIELD: weapons and ammunition.

SUBSTANCE: automatic gun lockwork comprises sear with trigger, trigger pin, drop-in auto sear fitted in trigger pin, decocking and spring-loaded automatic release trigger, firing spring, trigger pin, spring-loaded automatic release with sear and spring-loaded release pin. Trigger is composed by L-like leer with stepped full cock to interact with spring-loaded U-shape automatic release with its pin arranged between trigger pin and hammer pin.

EFFECT: higher reliability, smaller sizes.

2 dwg