bcn complete lowerSeemed it about so many times and can't find the blem. Everytime I believe I uncover a little something off, it is simply oil smudges. Very best guess at this point is scuffs on castle nut, or the two tiny silver spots inside the flare of the magwell. 1mm dots at most. BCM QC would not mess close to It appears.Electroless nickel f… Read More