Gorilla Machining AR-10 .308 Bolt Carrier Group Black Nitride with serrations

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Your Price: $119.99

Retail Price:$159.99

Your Savings:$40.00(25%)

Part Number: GM-420

Availability: In Stock

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Gorilla Machining has the best .308 Black Nitride Bolt Carrier Group is a substantial upgrade from a standard BGC. The nitride finish reduces friction, minimizes the need for lubricants and cleaning, and provides excellent corrosion resistance. MIL-SPEC dimensions ensure correct component function and reliability. Multi-caliber bolt designed to function with .308 Win, 7.62x51, 6.5 Creedmoor, .338 Federal and other .308 based cartridges. Shop at Gorilla for all your Sporting Goods

Features:

Machined from case hardened 8620 steel (carrier) case hardened 9310 steel (bolt)
Magnetic particle inspected
Properly staked 4130 steel gas key
Hard chrome coated 8740 steel firing pin
Forward assist serrations
DPMS compatible
4340 steel extractor with double O-rings and springs
Quench pour Quench coating
Weight: 18.24 oz

Gorilla Machining takes some of the most state of the art manufacturing techniques and equipment derived from their work in the Defense industry and applies it to their products in the firearms industry. They utilized their knowledge from years of Experience towards building Firearms components .

*NOTE: BARRELS & BOLTS MUST BE PROPERLY CHECKED FOR HEADSPACE PRIOR TO USE. FAILURE TO DO SO MAY RESULT IN DAMAGE, PERSONAL INJURY, OR DEATH*

Gorilla Machining Ar10 .308 firing pin

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Gorilla Machining AR-10 .308 Bolt Carrier Group Black Nitride with serrations

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