HELPING THE OTHERS REALIZE THE ADVANTAGES OF COLT M16A1 FOR SALE

I found a number of variations After i looked. Some were marked M-16A1, and several ended up marked M16A1. Some experienced SERIAL truly stamped on there before the serial quantity, and others did not.The barrel is often a 1970's or 1980's, because that is once the C FSB was used.  The aluminum barrel block markings are usual for any arsenal rebui