GAS DYNAMIC DEVICE FOR FIREARM Russian patent published in 2014 - IPC F41A21/36 

Abstract RU 2529104 C1

FIELD: weapons and ammunition.

SUBSTANCE: proposed device comprises case to accommodate spring-loaded sealing tube and extra working elements composed by shutters fitted on pins running in bores made in said case. Case rear part has gas discharge openings to communicate case inner space with that composed by gun bore and bellow tightly fitted at the barrel. Said bellow is enclosed in resilient jacket with openings at the rear.

EFFECT: decreased barrel recoil pulse, enhanced performances and ergonomic properties.

1 dwg

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RU 2 529 104 C1

Authors

D'Jachkov Jurij Alekseevich

Konstantinov Aleksej Dmitrievich

Shcherbakov Andrej Nikolaevich

Dates

2014-09-27Published

2013-06-20Filed