F American Precision Arms Micro Bastard Gen 2 Self Timing Muzzle Brake, .308 or Smaller, 9/16x24, Nitrided, G2M9630N $112.00 G2M9630N show more like this Dvor F American Precision Arms Micro Bastard Gen 2 Self Timing Muzzle Brake, .308 or Smaller, 9/16x24, Nitrided, G2M9630N $112.00 G2M9630N show more like this Free Shipping on most orders over $49 Optics Planet