SELF-LOADING PISTOL Russian patent published in 2014 - IPC F41C3/00 F41A17/30 

FIELD: weapons and ammunition.

SUBSTANCE: invention refers to armament. A self-loading pistol consists of a barrel, a frame, a breech mechanism, a cartridge, a recoil spring, a recoil spring guide, a sear, a release trigger, a safety lock and fire selector, a striker and a striker cocking mechanism. In the rear part of the frame behind the cartridge a provision is made for an automatic external safety lock in the form of a spring-loaded rocking lever with three projections. The first projection has the possibility of interaction with the trigger cocking mechanism so that when the automatic external safety lock is offset through an angle that does not exceed more than 2/3 of the angle of its full stroke, the striker is offset to the distance that is enough for its being engaged with the sear. When the automatic external safety lock is offset through an angle that does not exceed more than 1/3 of the angle of its full stroke, the second projection can contact the striker so that the latter has no possibility of being offset to the distance that is enough for striking at a primer of the cartridge. When the automatic external safety lock is offset through an angle that does not exceed more than 1/3 of the angle of its full stroke, the third projection disengages the sear from the striker.

EFFECT: increasing safety when handling a gun.

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