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FAXON 5.56 9310 BOLT NITRIDE BLK

$58.17

Faxon Firearms, Bolt, 5.56 NATO, Fits AR-15, Nitride Finish, Black

State restrictions apply. This item cannot ship to: CA.
⚠ WARNING: This product can expose you to chemicals known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov.

6 in stock

SKU: FXFF556BCNITRIDE Category: Brand: Product ID: 31543

Description

Seeing MIL-SPEC as just the starting point, Faxon set out to ensure the best options are available for their demanding customers. 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.

Features

  • 9310 Tool Steel Construction
  • Full MIL-SPEC Heat Treatment
  • Shot Peened to MIL-SPEC
  • Magnetic Particle Inspection (MPI)
  • Back of Lugs Chamfered for Reliability
  • Spring, Insert, & Crane O-Ring Installed
  • Salt Bath Nitrided

Additional information

Manufacturer
Manufacturer Part # FF556BCNITRIDE
UPC 816341020863
Weight 0.125 lbs
Dimensions 4.5 × 5 × 0.5 in
Color

Black

Description

556NATO Bolt

Finish

Nitride

Subcategory

Bolts & Bolt Carrier Groups

Type

Bolt

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