FASCINATION ABOUT BCM COMPLETE LOWER

bcn complete lowerAppeared it in excess of so repeatedly and might't discover the blem. Everytime I believe I come across something off, it is just oil smudges. Ideal guess at this stage is scuffs on castle nut, or The 2 very small silver spots from the flare of the magwell. 1mm dots at most. BCM QC isn't going to mess all-around It appears.There w