greentopColt complete A2 upper receiver with bolt carrier group and charging handle. Has scuffs and scratches on it, hasn't been shot to terribly much, don't know the exact round count on it but very decent. $575 shipped Colt M4 14.5" barrel with barrel nut F mark fsb for flat top, C MP Proof marks and where the hand guard goes 05/07 date, also has a 0 STAMP in like new condition. $475 shipped If you buy both, i'll knock a little of and throw in some skinny hand guards delta ring parts and front sling loop (no rivet) they're not colt but they'll get the job done.
