| 摘要 |
FIELD: weapons. ^ SUBSTANCE: firearm with pressure accumulator comprises powder charge (3) increased compared with known ordinary firearm, elongated barrel (1) and pressure accumulator to absorb major part of powder gases resulted from combustion of charge (3), accumulating piston (43) spring-loaded with the help of springs (38, 39, 40) fitted one in another and arranged to slide in pressure accumulator casing (41). There is also gas cushion (17) to damp impact on the side of springs (13, 38, 39, 40). ^ EFFECT: increased range of fire. ^ 6 cl, 8 dwg |
