CARTRIDGE Russian patent published in 2012 - IPC F42B5/02 F42B5/03 

FIELD: weapons and ammunition.

SUBSTANCE: cartridge comprises a case, a cap primer, a bullet missile element with a lead and a tail parts, a hollow collar tray and a missile charge. The missile element has a head part, where faces are arranged that cross on the front end and are arranged at the angle to the longitudinal axis of the missile element. The cap primer is installed in the bushing tightly fit in the bottom part of the case and rigidly fixed against axial displacement.

EFFECT: higher piercing capacity of a missile element during firing.

7 cl, 2 dwg