Real Colt CQBR (MK18 Mod 1) RIS II Upper Assembly (Savannah GA)

Surplus Crane Built MK18 MOD 1 upper receiver assembly.

-C Stamp Upper CQBR Marked with Paint Pen Rack Numbers and QR Sticker

-Colt 10.3" gov profile barrel

-Surefire 4 Prong

-Colt/Coronet MK12 gas block

-Daniel Defense RIS II (Savannah GA MFG)

-PRI Gas Buster Charging Handle