5/8"x24 Muzzle Brake for .308, Model: MZ-07-02-SM
Matte Finish Stainless steel. (To search for shiny stainless steel muzzle brakes, enter -SS in search bar)
Dimensions: 2.76 x 0.95 x 1.38 inches
Bore diameter 0.34"
Distance to first port hole 1.37"
Includes jam nut and crush washer in steel.