1/2x28 TPI Compact Low Concussion Muzzle Brake Compensator For Glock 9mm, Steel

1/2"x28 Pitch 

Steel 1/2x28 TPI Compact Low Concussion Muzzle Brake Compensator For Glock 9mm

Material: AISI1025 Low Carbon Steel Carburized and Heat Treated
Short Compact Muzzle Brake
Solid Machined Construction
Black Oxide Finish
Reduced Back Pressure
1/2"x28 Pitch for Glock 9mm
Compact Version
Weight: 2.16 OZ