LRI Cathedral Port Muzzle Brake Thread Pitches available:LRI-MB-1/2-28 Blotting the stencil with a

Blotting the stencil with a hard sponge helps it to "pull down" on edges for crisp definition

1/4" shank diameter

barrel fluting

however the smallest pocket feature closest to the knob is deleted

IMPORTANT NOTE:  Muzzle threading is an invasive machining process that is very

LRI Cathedral Port Muzzle Brake Thread Pitches available:LRI-MB-1/2-28 Blotting the stencil with aMuzzle brakes are a popular way to make a heavy recoiling rifle more manageable. They also help optics remain on target to spot "the splash" or "red mist." Our brakes have evolved over time. Beginning with non radial holes to our current variation loosely based on the cathedral intake port design of the General Motors LS 1 V 8 engine. These ports are not simple "gills" common to brakes of this style. They are 3D surface machined ports with a