-Colt M4 cage code upper receiver

-A2 Flash hider

-PRI Gas Tube

-Factory 10.3" Colt Barrel with .070 Gas port

-Colt M16 BCG C marked

-PRI Gas buster charging handle

 

For barrels shorter than 16in, ALL NFA RULES APPLY.

UPC
MFG Colt
MODEL MK18 MOD 0 Upper 10.3" - No Hand guard
TITLE Colt MK18 MOD 0 Upper 10.3" - No Hand guard

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