COLT LMG UPPER FOR SALE SECRETS

TFB continues to be able to acquire some pictures of the upper in non-public fingers, from a operator who procured it at a latest gun show.Good news, MK18 upper arrived now from Major Arms.  Appears excellent.  I wish to finalize the remaining parts I must get to accomplish this Make and make the most of some Black Friday (racist? lol) sales.  A