EVERYTHING ABOUT AR 15 UPPERS COMPLETE 20 INCH BARREL A2 COLT

Description We set out to make Probably the most inexpensive complete uppers, without sacrificing the integrity in the complete upper, and most significant the rifle. The NBS 20″ 5.fifty six Rifle M-LOK Upper Assembly, is a wonderful all around upper, especially for hunting or extended-variety concentrate on exercise. With greater velocity and an