Russian GK-03 Compensator – Custom Guns


The World renowned GK Series for the VEPR-12 and Saiga-12; this compensator is extremely effective.  Not only does it greatly reduce the felt recoil, but is practically eliminates muzzle rise when used on the VEPR-12. Officially licensed Russian GK-03+ exclusively sold at Dissident Arms.  Custom Guns Russia is an official manufacturer of GK-03++ Muzzle Brakes, licensed by Vsevolod Ilyin, the inventor.

Will fit all Saiga 12 and Vepr 12 shotguns. Can be used on other shotguns with adapter.

Thread – 22х0.75 mm

Locking nut included.

Weight: 8.2 Oz w/ locking nut

Overall length – 4.6 in for 2-port



Additional information

Strong side long gun?

Right Handed, Left Handed


2-Port GK-03, 1-Port GK-03 Short


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