-Colt M4 Upper Receiver (New uppers no longer marked by colt)
-PRI gas tube
-Factory 10.3" Colt Barrel with .070 Gas port
-A2 FH
NO BCG OR CH included. For barrels shorter than 16in, ALL NFA RULES APPLY.
UPC | |
MFG | Colt |
MODEL | MK18 MOD 0 Upper 10.3" |
TITLE | Colt MK18 MOD 0 Upper 10.3" |