FASCINATION ABOUT BCM LOWER

bcn complete lowerAppeared it in excess of so many times and may't discover the blem. Everytime I feel I come across some thing off, it is just oil smudges. Greatest guess at this time is scuffs on castle nut, or the two small silver spots while in the flare with the magwell. 1mm dots at most. BCM QC would not mess around It appears.The Mk2 higher