Available for standard 7.62x57mm threaded barrels, the Keymount Muzzle Brake is your gateway to silence. When youre ready for peace and quiet use the Keymount brake to quickly attach your Sandman-L(TM), Sandman-S(TM), Sandman-K(TM) to your rifle. If youre not quite ready to turn up the silence, you can still employ the finest brake on the market and experience a flatter shooting rifle with minimal concussion compared to traditional muzzle brakes.

Features :

• 5/2X24 thread pitch
• "2.6" length,