Adding a Centurion Rail and sights to complete as a EPR Upper. For now it's not for sale.
WTS Colt 6920 OEM 2 Upper 16" Cage code with Colt BCG (has engraved C and MCP on Bolt). Charging Handle is not Colt (Aero .Mil Spec.)
Install your favorite rail and you're good to go.
$800 OBO Shipped USPS 2-3 Day Priority Signature required
IM or Email me via ARFCOM, Thanks
Please excuse the oil brush lint. Attached File Attached File