Faxon Firearms
Faxon Firearms AR-15 6.5 Grendel Type II (.136" Co-Bore) Bolt - 9310 Nitride
$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.
Out of stock
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 |
| Brand | Faxon Firearms |
|---|---|
| Grain Weight | 99Gr |
| frame material | Steel |
| condition | New |
| finish color | Black |
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