TRIGGER MECHANISM Russian patent published in 2025 - IPC F41C27/06 F41A19/06 

FIELD: weapons.

SUBSTANCE: trigger mechanism comprises case to accommodate parts of trigger mechanism, lock and trigger fitted in said case by bushes. Lock is arranged in the form of spring-loaded three-arm lever, rear upper arm interacts with receiver of assault rifle, lower arm interacts with accessory for shooting, front upper arm – for blocking of trigger at separation of grenade launcher from assault rifle or accessory for firing. Moving rear and front thrusts are arranged with firing spring arranged there between, tie rod with one end pivoted to trigger and another end pivoted to hook. Thrust connected with tie-rod interacts with movable back thrust for cocking of firing spring before firing, hook interacts with movable front thrust and fixed thrust interacting with movable back thrust for cocking of firing spring at release of trigger. Trigger lever is installed on axis, safety lock provides trigger locking in "safety" position.

EFFECT: expansion of the arsenal of technical means, increasing the safety of handling and ease of maintenance of grenade launcher.

3 cl, 7 dwg