I'm looking to sell a complete upper, NEVER FIRED, preban, M4A3 forgery. The barrel assy. is from Bushmaster and it's 14.5" with a new style phantom permanently attached. It has barrel markings of "B MP 5.56 NATO 1/9". The rest of the upper is as follows: The carry handle, upper receiver, bolt carrier group, and charging handle is from RRA. The handguards are true Colt M4 with double heat shields. The upper receiver does not have any RAS markings or the M4 feedramp cuts. This upper has been sitting around the safe. Please E-Mail for pics at KX4019@cfl.rr.com. I'm looking to get $550.00 shipped. USPS postal money orders only please.