THE SMART TRICK OF COLT 20IN UPPER THAT NOBODY IS DISCUSSING

Bore Affliction: The bore is brilliant, the rifling is sharp. There isn't a erosion from the bore. The feed ramps are easy and glossy. On this writer’s viewpoint the bore rates nine/10.*Cosmetic blemishes don't impact healthy or operation of your upper group. All BCM upper groups are head spaced and check fired for functionality previous to getti