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Faxon Firearms Bolt for AR-15, 5.56 NATO, Black Nitride, 9310 Steel

  • New Arrival

Faxon Firearms Bolt for AR-15, 5.56 NATO, Black Nitride, 9310 Steel

Item # 610340699

Faxon Firearms Faxon Firearms Bolt for AR-15, 5.56 NATO, Black Nitride, 9310 Steel
Faxon Firearms Faxon Firearms Bolt for AR-15, 5.56 NATO, Black Nitride, 9310 Steel
$52.99

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  • New Arrival

Faxon Firearms Bolt for AR-15, 5.56 NATO, Black Nitride, 9310 Steel

Item # 610340699

Faxon Firearms Faxon Firearms Bolt for AR-15, 5.56 NATO, Black Nitride, 9310 Steel
Faxon Firearms Faxon Firearms Bolt for AR-15, 5.56 NATO, Black Nitride, 9310 Steel

$52.99
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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.

  • "MIL-SPEC" is described as just the starting point for the bolt improvements
  • Bolt material: uses 9310 tool steel for the bolt
  • Surface treatment: nitriding the assembly to increase surface hardness
  • Performance/characteristics from nitriding: decrease resistance and improve corrosion resistance compared to typical phosphated bolts
  • Quality control: all bolts are fully MPI tested to confirm the material is sound and defect-free
  • Bolt lug design: chamfered 45 degrees to ensure reliable action under even the highest pressure hand loads and for lightweight actions
  • Extractor material: S7 tool steel
  • Extractor construction: sprung using the spring plus an o-ring and silicone insert
  • Firearm Fitment: AR-15
  • Caliber: 5.56 NATO
  • Finish: Black Nitride
  • Material: Steel
  • Weight: 4 oz

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