COLT SMG UPPER RECEIVER THINGS TO KNOW BEFORE YOU BUY

This upper receiver is built to accept Colt SMG magazines because of its modeling within the revered Colt Pattern PCC. However, it’s great to are aware that it might also manage Glock magazine-fed lessen receivers at the same time. So you've got some scope right here to create a PCC using your most popular style of round.Old-fashioned OST Agents