pushpin2314AAC marked upper with 1:8 Twist, 51T Flash Hider, gas tube, and gas block. No BCG. Barrel has somewhere between 4k/5k rounds according to the previous owner, but the rifling still looks very solid. Would entertain a trade for older production Colt C stamped or raised C upper w/ BCG
Price includes shipping to lower 48. PayPal or Venmo F&F.
