WHAT DOES COLT SMG UPPER MEAN?

This upper receiver is made to accept Colt SMG Journals as a consequence of its modeling over the revered Colt Pattern PCC. Even so, it’s great to are aware that it might also deal with Glock magazine-fed reduced receivers at the same time. So you may have some scope right here to construct a PCC along with your favored sort of round.It really is