Yankee Hill Machine Phantom 5.56 Q.D. Muzzle Brake 1/2x28 TPI 5M2QD. 56 sound suppressor. Five port design has no downward facing port which helps eliminate dust signature when shooting in the prone position as well as acting as a compensator....
Yankee Hill Machine Phantom 5.56 Q.D. Muzzle Brake 1/2x28 TPI 5M2QD. 56 sound suppressor. Five port design has no downward facing port which helps eliminate dust signature when shooting in the prone position as well as acting as a compensator....