American Precision Arms Gen 3 Little Bastard M18x1.5 .30 Cal Stainless Self Timing Muzzle Brake G3L8530S
American Precision Arms Gen 3 Little Bastard M18x1.5 .30 Cal Stainless Self Timing Muzzle Brake G3L8530S, American Precision Arms Gen 3 Little Bastard M18x1.5 .30 Cal Stainless Self Timing Muzzle Brake G3L8530S