| 摘要 |
FIELD: weapon and ammunition. ^ SUBSTANCE: cartridge comprises a cartridge case, a sleeve and a sub-calibre missile. The sleeve made of artificial material and clamps a sub-caliber missile with geometric closure. The sleeve separates a missile in a cartridge case from a powder charge and has an area of axial detachment along its vessel. The sleeve has at least one groove opened to the case bottom to locate a portion of a powder charge. The groove is in the cavity between a bullet and a cartridge case or in a bullet cavity. ^ EFFECT: high stabilisation of bullet in flight. ^ 18 cl, 16 dwg |
