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Brand: Faxon Firearms (0)
Brand: Faxon Firearms

Faxon Firearms FF556BCNITRIDE 5.56 NATO Black Nitride 9310 Steel AR-15,Bolts & Pistons

Hinterland #: 235385
MPN: FF556BCNITRIDE
UPC: 816341020863
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Hinterland #: 235385
MPN: FF556BCNITRIDE
UPC: 816341020863
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Only 57 left in stock
List: $56.00
$52.00
Save: $4.00 (7%)
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Faxon Firearms FF556BCNITRIDE 5.56 NATO Black Nitride 9310 Steel AR-15,Bolts & Pistons

List: $56.00
$52.00
Save: $4.00 (7%)

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Faxon Firearms FF556BCNITRIDE

Faxon Firearms

Faxon Firearms FF556BCNITRIDE 5.56 NATO Black Nitride 9310 Steel AR-15,Bolts & Pistons

 

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.

Material: Steel
Weight: 4 oz
Finish: Black Nitride
Firearm Fit: AR-15
Caliber: 5.56 NATO
 

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