I have a very nice colt upper. The upper is a complete colt 6920 upper m4 marked receiver, 1/7 twist, c mp marked barrel. The upper comes complete with a Lmt BCG group, lmt mpi marked bolt, lmt semi carrier. The upper comes with FDE MOE hand guard with rail attachments. attached is a surefire x300 that is included. Also comes with Rear troy flip up di optic sight. $800 shipped and insured OBO. Will not split up the upper.( please don't ask o buy the surefire separate)

I am willing to trade but would prefer to sell. I will trade for guns or something really cool or an iphone 4 in good cond. and $350. just let me know what you have. no junk please