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F-1 Firearms Durabolt Bolt Carrier Group Assembly .223 Remington/556 NATO Titanium Nitride Finish Rose Gold Fits AR-15 D
F-1 Firearms

F-1 Firearms Durabolt Bolt Carrier Group Assembly .223 Remington/556 NATO Titanium Nitride Finish Rose Gold Fits AR-15 D

Item #11637653 MPN DB-556-TICN UPC NOUPC451233
F-1 Firearms, Durabolt, Bolt Carrier Group Assembly, .223 Remington/556 NATO, Titanium Nitride Finish, Rose Gold, Fits AR-15



TiCN Coated, Rose Gold

Carpenter 158 bolt that is ground after heat treat

8620 Steel Construction



The F-1 Firearms DuraBolt Black Nitride direct impingement full auto rated M16/M4 bolt carrier group, for use in AR15 platforms, is compatible with MIL-SPEC receivers and associated components. The bolt carrier and bolt are ground after heat treat to ensure tolerances.

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F-1 Firearms Durabolt Bolt Carrier Group Assembly .223 Remington/556 NATO Titanium Nitride Finish Rose Gold Fits AR-15 D
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