Excellent condition early Colt 603 XM16E1 upper (proof marked with no forge code). Barrel is marked “C MP CHROME BORE”. The front sight base is “C” marked at the top with the “Bell” by the gas tube. The upper was hand picked with only light use and then KG coated black (has not been fired since it was KG coated).
Includes a Colt BCG (not original to this upper), CH, complete Cav Arms A1 buttstock with an A2 trapdoor butt plate and A1 grip.
$500 shipped for all of it. (USPS Money Order.) SPF to otvnv
IM or email with any questions.
Please post “I’ll take it” here if you want it.