FIELD: small arms.
SUBSTANCE: invention relates to small arms ammunition. In compliance with proposed method, translation of cartridge case is transformed into accelerated rotation of bullet in barrel rifled bore. Note here that the number of bullet revolutions in rifling grooves and in screw pair consisting of cartridge case with thread on its outer surface and bullet with thread on its inner surface is identical. Note also that the barrel rifling groove length is several time larger than that of aforesaid screw pair.
EFFECT: higher range of fire and aiming range.
3 cl, 2 dwg
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