| 摘要 |
FIELD: fixed rounds used in portable small arms (pistols, submachine guns, carbines). SUBSTANCE: the round uses a bullet consisting of the head and hollow tail sections. The tail section cavity accommodates the propellant charge and the capsule. A rod is installed in the cavity axis for movement towards the capsule. The rod is retained in the axis by an insert and washer. A protective washer with radial grooves is installed at the bottom of the tail section. The protective washer edges are restrained on the bullet. An obturating ring is positioned on the bullet external surface. EFFECT: improved design. 3 dwga
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