| 摘要 |
A firing system has a barrel box with bolt lugs, breech frame with breech mechanism, shutoff elements–firing supports installed with possibility of interaction with the barrel box and the breech mechanism, and restricted inclination, barrel, gas piston, standpipe of the gas chamber with gas chamber installed on the barrel, gas tube installed on the standpipe of the gas chamber, trigger mechanism that has cock or hammer. At that in the front section of the breech mechanism bolt lugs are provided, those are arranged with possibility of interaction with firing supports. The shutoff elements–firing supports are formed at lock keys, at least one lock key with the front and back firing supports is installed at the outer side of the side, lower or upper surface of the barrel box with possibility of inclination at interaction with the breech frame. At the side, upper or lower wall of the barrel box at least one firing support is provided with possibility of interaction with the back firing support of the locking key. The breech mechanism has at least one firing support that is arranged with possibility of interaction with the front firing support of the locking key. The barrel is installed in the back section of the barrel box directed towards the business end of the barrel. |
