Fostech ar 15 bolt carrier group nickel boron - Fostech AR-15 Complete Bolt Carrier Group (BCG)

See my previous revue. Received my returned/exchanged BCG yesterday. The quality is much better than the first one, no tool marks and no dings. The finish is good but this one also has scratches in the inner rear part. Not as bad as the first, so being that BCG are hard to get I will live with it. I will not buy another one of these. I know that you can buy a BCG of this quality for less and a better quality for the same price range. As far as Optics Planet goes, they had these back in stock weeks ago but sold out before they processed my return. I feel that they should have taken care of a return first. I have been a customer of theirs for over 10 years and will continue buying from them. This is the first time that I ever had a problem.