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

• Bolt carrier group designed for 5.56 NATO AR-15 rifle platforms
• 9310 steel bolt with full heat treatment for durability and strength
• Salt bath nitride finish enhances corrosion resistance and longevity
• Includes extractor spring insert and O ring for reliable extraction
• MPI tested components ensure consistent quality and performance
• Full auto compatible carrier with forward assist serrations included

The Faxon Firearms Bolt Carrier Group 5.56NATO Fits AR-15 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 Nitride Black is constructed with a 9310 tool steel bolt and features a salt bath nitride finish on both the bolt and carrier. It includes full MIL-SPEC heat treatment, shot peening, and magnetic particle inspection for structural 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 standard AR-15 platform configurations.