Quoted: With this display get from the SAS vid, the pivot pin boss absolutely sure appears reprofiled to me. Both radii are already Slice Sure, I'm sure the upper receiver is Colt, combined with the BCG. It is admittedly the barrel that is questionable to me. Many thanks a lot https://andersondffcb.gigswiki.com/5245037/the_single_best_strategy_to_use_for_gold_cup_trophy_colt_45