FIELD: automatic small arms, in particular, machine guns with an optical or night sight. SUBSTANCE: a hollow case-screen is rigidly fastened on the barrel section behind the gas chamber, the case - screen is connected to the barrel muzzle by means of a sleeve which is made with an eccentricity relative to the barrel so as to provide for calibration of all pairs of barrels on the machine gun. The moment of resistance to bending of the case-screen exceeds the moment of resistance to bending of the barrel. EFFECT: improved design. 2 cl, 1 dwg
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Authors
Dates
1997-12-27—Published
1995-06-06—Filed