Colt 20" Gov't profile barrel marked "C MP 5.56 NATO 1/7", has A2 flash hider, but no Bayonet lug (factory shaved). "CM" A2 upper receiver (push-pin). Upper does not include Bolt, Carrier, or Charging handle. I bought it used and haven't even shot it yet, decided to go towards a different build. Asking XXX shipped (SOLD) or for trades look HERE
. Thanks for looking.
ETA: May also be willing to trade for a mid length or carbine upper, let me know what you've got.