CASELESS CARTRIDGE FOR FIREARM Russian patent published in 2000 - IPC

FIELD: ammunition. SUBSTANCE: caseless cartridge has no primer cap and case, it consists of a body accommodating a slug, powder charge and a turbine, 1.5 to 4-mm thick, with 2 to 8 guide components, coated from the outside by combustible material, 0.2 to 3 mm thick. The body together with the slug and turbine made of heat-resisting material reach the object of hit. The slug has a surface, adjoining the combustible material, in the form of a cone or pyramid with an angle of 50 to 170 deg. directed in the cartridge axis with its top to the tail section. EFFECT: enhanced quality of shooting and reduced contamination of environment. 1 dwg