Firearm projectile`s muzzle velocity increasing method, involves accelerating projectile after it is fired using cartridge, which acts along length of barrel in which pressure of powder gases do not increase beyond maximum barrel pressure

摘要

The method involves accelerating a projectile of a firearm once again by an injector cartridge (2) in a barrel (1) after it is being fired. The cartridge can be ignited electrically at a suitable time by the effect of projectile. The cartridge acts along the length of the barrel, at which the pressure of powder gases of the cartridge do not increase to a pressure beyond the maximum pressure in the barrel.