FIELD: weapons and ammunition.
SUBSTANCE: invention relates to hand-held automatic weapons. Automatic gun system with discharge of part of powder gases from barrel bore through hole in it comprises barrel with through hole for gas discharge, gas discharge chamber, device for fixed attachment of barrel, gate, gun frame with guides of bolt motion, return spring mechanism of breech mechanism and breech mechanism. Prior to firing, gas discharge chamber is tight, at firing it is opened by movement of breechblock upwards and backwards, during movement of breech block, its pressing to frame of weapon is carried out by clamping mechanism, movement of breechblock along frame is directed and fixed by means of blocks on gate, located in special slots of weapon frame.
EFFECT: technical result is higher reliability and resource of system, reduced recoil and force removal of stem, higher shot power.
7 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LONGITUDINAL SLIDING BREECHBLOCK OF SMALL ARMS WITH A COLLET CLUTCH MECHANISM ON THE BARREL | 2021 |
|
RU2770449C1 |
| SYNCHRONIZATION DEVICE FOR UNWINDING BLOCKS OF TENSION CABLES OF ELASTIC ELEMENTS OF A COMPOUND BOW WHEN FIRED | 2021 |
|
RU2767798C1 |
| SOIL SAMPLING DEVICE | 2007 |
|
RU2358061C1 |
| AUTOMATIC RIFLE SEMI-FREE BREECHBLOCK | 2008 |
|
RU2382311C1 |
| DEVICE FOR FIXING TENSION OF ELASTIC ELEMENTS OF BLOCK BOW | 2021 |
|
RU2774305C1 |
| LAYOUT METHOD OF MECHANISM OF SEMI-FREE CASING WITH BOLT AND BARREL, MAINLY FOR GUN | 2013 |
|
RU2531997C1 |
| METHOD FOR REDUCING RECOIL FORCE OF FIREARMS AND GUN WITH FOLDING BARREL CHAMBER FOR IMPLEMENTATION THEREOF (EMBODIMENTS) | 2019 |
|
RU2736305C1 |
| AUTOMATIC HAND GUN | 2007 |
|
RU2347169C1 |
| SMALL ARMS WITHOUT EFFECT OF "RECOIL" | 2013 |
|
RU2561181C2 |
| TRAUMATIC ELEMENT OF MUZZLE LOADING FOR GAS WEAPON | 2006 |
|
RU2319104C2 |
