BULLET FOR SMOOTHBORE SPORTING GUN

摘要

FIELD: smoothbore sporting guns. SUBSTANCE: the bullet has cylindrical body with a flat front end face and a rod aligned with it. The rod is made as a stepped body of revolution formed by a row of coaxial cylindrical surfaces, whose diameter successively increases to the body for simultaneous contact of several steps with an obstacle. Use may be made of a built-up rod. EFFECT: enhanced efficiency. 2 cl, 4 dwg