LOCK OF BARREL OF SMALL-SIZED AUTOMATIC WEAPON Russian patent published in 2007 - IPC F41A3/12 F41A5/18 

Abstract RU 2312291 C1

FIELD: armament, mainly automatic firearm.

SUBSTANCE: the barrel lock includes the bolt located in the receiver, coupled to the return spring. The spring is made in the form of a torsion spring and hinge-fastened on the receiver, and freely coupled to the bolt.

EFFECT: improved mass-dimensional and energy parameters of the firearm without complication of the construction.

2 cl, 3 dwg

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RU 2 312 291 C1

Authors

Koval'Chuk Valerij Adamovich

Bodrov Roman Petrovich

Koval'Chuk Sergej Adamovich

Dates

2007-12-10Published

2006-05-26Filed