SELF-LOADING PISTOL Russian patent published in 2004 - IPC

FIELD: firearm, in particular, self-loading pistols. SUBSTANCE: the self-loading pistol has a movable barrel, counterrecoil mechanism, frame, slide, self-cocking trigger mechanism. The novelty is in the fact that the movable carriage of the trigger mechanism is provided with two guide rods, the firing mechanism is provided with an additional spring, the additional spring is positioned round the rear guide rod of the carriage and with one end rests guide rod of the carriage and with one end rests on the carriage, and with the opposite end - on the slide, the firing pin has in its rear part a lug-catch, the mainspring of the firing pin is positioned round the front guide rod of the carriage, the carriage is pressed to the lug-catch of the firing pin by the mainspring of the firing pin, the barrel has an annular bulge, the counterrecoil mechanism consists of two counterrecoil springs, both springs are positioned round the barrel so that one of them is located inside the other and with one end rests on the slide, and with the other - on the barrel shoulder. EFFECT: simplified construction, reduced force of release and enhanced reliability of coupling of the barrel and slide. 2 dwg