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

Colt MK18 MOD 1 (Crane spec) upper receiver assembly.

-C stamp upper

-Colt 10.3" gov profile barrel

-Surefire 4 Prong

-Colt/Coronet MK12 gas block

-Daniel Defense RIS II (Savannah GA MFG)

-Colt Charging Handle

-Colt charging handle