GETTING MY COLT 20 INCH HBAR UPPER TO WORK

The modern day M16/M4 rifle is created around the strategy of modularity. All of the BCM® flat major uppers characteristic a USGI sort laser etched T-marks to supply addressing to the remounting of tactical accessories for example optics, laser sights, etc.*Beauty blemishes never have an impact on fit or performance on the upper group. All BCM upp