Not known Factual Statements About ar 15 uppers complete 20 inch barrel a2 colt
The modern day M16/M4 rifle is created around the idea of modularity. Every one of the BCM® flat top uppers attribute a USGI kind laser etched T-marks to deliver addressing with the remounting of tactical accessories for example optics, laser sights, etc.Crafted for uncompromising dependability and longevity, the M16A2 incorporates quite a few des