VARIABLE-LENGTH MUZZLE BRAKE Russian patent published in 2013 - IPC F41A21/32 F41A21/36 F41A21/42 

Abstract RU 2472094 C1

FIELD: weapons and ammunition.

SUBSTANCE: muzzle brake comprises chamber with gas escape holes made on side surface and means to attach it to gun barrel. Besides, it comprises, at least, one extra section to be secured at chamber face and provided with gas escape holes on side surface. Chamber surface and that of every extra section are provided with adjusting locking rings arranged to overlap, at least, partially said gas escape holes.

EFFECT: decreased recoil, dampened sound.

8 cl

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RU 2 472 094 C1

Authors

Shtyrlin Grigorij Vladislavovich

Perevalov Vitalij Viktorovich

Obukhovskij Gleb Aleksandrovich

Dates

2013-01-10Published

2011-05-25Filed