American Precision Arms Gen 3 Little Bastard M18x1.5 .30 Cal Nitrided Self Timing Muzzle Brake G3L8530N
American Precision Arms Gen 3 Little Bastard M18x1.5 .30 Cal Nitrided Self Timing Muzzle Brake G3L8530N, American Precision Arms Gen 3 Little Bastard M18x1.5 .30 Cal Nitrided Self Timing Muzzle Brake G3L8530N