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 |