FIELD: weapons and ammunition.
SUBSTANCE: proposed cartridge comprises cartridge case with primer and bullet with inner cavity to house propellant charge and jet-type orifice. Bullet features length of 0.6 to 0.8 of cartridge length. Propellant charge consists of at least two parts made from various combustion-rate components and fitted in bullet cavity. Aforesaid components are consecutively ignited and fired. Note here that aforesaid bullet is fitted in cartridge with interference of 0.003 to 0.01 of bullet caliber.
EFFECT: higher safety and accuracy of fire.
6 cl, 2 dwg
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Authors
Dates
2009-11-10—Published
2008-11-26—Filed