摘要 |
FIELD: small arms and heavier weapon. ^ SUBSTANCE: the cartridge has a piston, bullet, charge, cartridge case and a primer. The cartridge is provided with a barrel with an additional piston positioned inside it and the mentioned bullet, the piston is made with a central hole coinciding with the barrel, provided with a flange in the front section for stoppage of the additional piston placed in it. ^ EFFECT: enhanced bullet flight velocity. ^ 1 dwg |