ALL NEW COMPONENTS

Geissele MK4 Federal ODG 10" Rail (current contract rail has longer picatinny on bottom of rail)

11.5" Colt Heavy profile 5.56 1/7 barrel cage code barrel (.070 gas port)

Geissele Super Gas Block Nitride (Pinned)

Colt M4 upper (current Colt uppers do not have cage code or c mark)

Precision Reflex Carbine Length Gas Tube

 

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

UPC
MFG Custom
MODEL 11.5" HRT MK4 Federal - ODG
TITLE 11.5" HRT MK4 Federal - ODG

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