Guncraft Muzzle Breaks for use with Guncraft Moderator - Rimfire Only

Guncraft Muzzle Brakes are a new product. To fit AR style rifles or any rimfire with a 1/2 x 28 UNEF thread

They have been designed to work with Guncrafts new sound moderator. However it can still be used as a muzzle brake on its own. They are manufactured from steel and have a phosphate finish. They come with a spare "O" ring and replacement crush washer enabling the muzzle brake to be correctly indexed.

Please Note ; They will not reduce the muzzle "Flash" at all. Designed for rimfire use only 17HMR, 22LR, 22WMR.

Weight 56 Grams aprox.