Looking to order a bcm upper possibly 14
.5 . My question is what. Would be a mass compliant flash hider / muzzle device to get installed? They can ship it with the standard A2 birdcage and permanantly attach it bit is the birdcage mass compliant? Any help would be great thanks guys.
.5 . My question is what. Would be a mass compliant flash hider / muzzle device to get installed? They can ship it with the standard A2 birdcage and permanantly attach it bit is the birdcage mass compliant? Any help would be great thanks guys.