HELPING THE OTHERS REALIZE THE ADVANTAGES OF GOLD CUP TROPHY COLT 45

Wound up with that upper and It is chrome bore barrel down the road.  I feel It can be an A1E1 from some nomenclature I noticed but unsure as I've never ever found A different a single. I figured this was manufactured round the time of merchandise advancement to your M16A2 ?. I can perform photos  if requested .... very well I attempted, but This