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Faxon Firearms FF556BCNITRIDE 5.56 NATO Black Nitride 9310 Steel AR-15

MSRP: $56.00
$52.99
(You save $3.01 )
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UPC:
816341020863
Shipping:
Calculated at Checkout

Product Description

Seeing "MIL-SPEC" as just the starting point. Improvements include using 9310 tool steel for the bolt, nitriding the assembly to increase surface hardness, decrease resistance, and have superior corrosion resistance compared to typical phosphated bolts. All bolts are fully MPI tested to ensure the material is sound and without defects. Bolt lugs are chamfered 45 degrees to ensure reliable action for even the highest pressure hand loads and fast lightweight actions. Extractors are S7 Tool Steel. From there, the extractor is sprung using the spring, o-ring, and silicone insert.

Other Details

Manufacturer:
FAXON FIREARMS
Manufacturer Part Number:
FF556BCNITRIDE
Color:
Black
Description:
556NATO Bolt
Finish:
Black Nitride
Material:
9310 Steel
Product Type:
Bolt Action
Subcategory:
Bolts & Bolt Carrier Groups