SMALL-ARMS BARREL Russian patent published in 1998 - IPC

Abstract RU 2103629 C1

FIELD: rifled firearm. SUBSTANCE: small-arms barrel intended for fire by bullets or shots with an obturating band has a bore with a cylindrical rifling and cartridge chamber connected by a contracting smooth part. The contracting smooth part is tapered or has a surface with a curvilinear generating line. The contracting smooth part makes up 1 to 30% of the total length of contracting smooth (2) and cylindrical rifled (1) parts of the barrel. EFFECT: improved design. 2 dwg

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RU 2 103 629 C1

Authors

Gur'Ev Nikolaj Dmitrievich

Dates

1998-01-27—Published

1997-04-08—Filed