BREECH MECHANISM Russian patent published in 2008 - IPC F41A3/00 

Abstract RU 2328686 C1

FIELD: small arms.

SUBSTANCE: breech mechanism comprises a head cinematically connected to a bolt, a barrel receiver, in the port of which a bolt lug is disposed, a charging handle connected with said bolt lug and capable of rotating, and a longitudinal groove. The lower guiding portion of the receiver longitudinal groove ends up with a slope having a variable inclination angle and the charging handle has a reciprocal slope to ensure interaction at the moment of closing.

EFFECT: invention ensures high performance of the breech mechanism.

1 dwg

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RU 2 328 686 C1

Authors

Zhuravlev Evgenij Vladimirovich

Zhirekhin Valerij Ivanovich

Makhnin Andrej Vladimirovich

Negrulenko Vjacheslav Ivanovich

Dates

2008-07-10Published

2006-11-15Filed