AR-15 Q: How will you attach this i bought this product there's no approach to screw it on i dont have an understanding of do you merely slide it more than the barrel and hope it stays on when you fireplace m the one i been given dont have the https://9mm-muzzle-brake-1-2x2837026.lotrlegendswiki.com/682671/the_2_minute_rule_for_best_9mm_muzzle_brake_1_2x28