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9310 Tool Steel Bolt
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 Bolt & Carrier
Chameleon PVD Coated Carrier & Gas Key
S7 Extractor
Superfinished Carrier Body
Full Auto Compatible
Forward Assist Serrations
Finish: | PVD |
Manufacturer: | Faxon Firearms |
Manufacturer part #: | FF556BCGCNITRIDE-NCR |
Type: | Bolt Carrier Group |
Sub Category: | Bolts & Bolt Carrier Groups |
Color: | Black |