Faxon Firearms Bolt Carrier Group 5.56 NATO Fits AR-15 – PVD, Nitride Bolt (FF556BCGCNITRIDE-NCR)

• Bolt carrier group for 5.56 NATO AR-15 rifles with full auto compatibility
• 9310 tool steel bolt with full MIL-SPEC heat treatment and shot peening
• Salt bath nitrided bolt and carrier for improved wear and corrosion resistance
• Chameleon PVD coated carrier and gas key with superfinished carrier body
• Magnetic particle inspected bolt with chamfered lugs for reliable cycling
• Includes extractor spring insert and Crane O-ring installed for enhanced extraction

The Faxon Firearms Bolt Carrier Group 5.56NATO Fits AR-15 PVD/Nitride Black is a bolt carrier group designed for cycling and chambering rounds in AR-15 pattern rifles. This bolt carrier group is used for 5.56 NATO platforms and fits AR-15 rifles with a standard carrier interface.

The Faxon Firearms Bolt Carrier Group 5.56NATO Fits AR-15 PVD/Nitride Black is constructed with a 9310 tool steel bolt and features a salt bath nitride treated bolt with a chameleon PVD coated carrier and gas key. It includes full MIL-SPEC heat treatment, shot peening, and magnetic particle inspection for verification. This model includes an S7 extractor, installed spring, insert, and Crane O-ring, along with forward assist serrations. In typical setups, this bolt carrier group is used for rifle operation and supports AR-15 platform configurations.