COLT M16A1 FOR SALE FUNDAMENTALS EXPLAINED

Not long ago I've seen A number of uppers that are choose offs from rebuilt M16A1 rifles remaining bought as "new substitute uppers".They're great to go.I obtained a Hydra-Matic 80% lessen from them a couple of year in the past and finish was great,engraving was very good and it went with each other smoothly employing my 5D Tactical jig.The key is