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Faxon Firearms AR-15 6.5 Grendel Type II (.136" Co-Bore) Bolt - 9310 Nitride

Faxon Firearms AR-15 6.5 Grendel Type II (.136" Co-Bore) Bolt - 9310 Nitride

Special Price $70.00 Regular Price $71.99

Improvements include using 9310 tool steel for the bolt, which is stronger and nitriding the assembly to increase surface hardness, decrease resistance, and have superior corrosion resistance compared to typical chrome and phosphated bolt carrier groups.

Availability:Out of stock

Description

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.

Technical Specifications

Bolt:

9310 Tool Steel Construction (Stronger than C158)
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
QPQ - Salt Bath Nitrided
.136" Co-Bore (Type II) Bolt Face for 6.5 Grendel

Extractor:

S7 Tool Steel Construction
Fully Heat Treated
Shot Peened Per MIL-SPEC
Black Oxide to Match Bolt

SKU	FF65GBCNITRIDE
UPC	816341024151
MPN	FF65GBCNITRIDE
Manufacturer	Faxon Firearms
Condition	New
Material	Steel
Fits	AR-15

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