Faxon Firearms TiN M16 Bolt Carrier Group

Faxon Firearms TiN M16 Bolt Carrier GroupThe Faxon Firearms TiN M16 Bolt Carrier Group is built for shooters who expect more than standard Mil-Spec performance. Faxon starts with proven materials and enhances the design with upgraded components, including a stronger 9310 tool steel bolt, superfinished carrier surfaces, and salt bath nitrided components for increased hardness, reduced friction, and improved corrosion resistance. Finished with a gold TiN PVD coating on the carrier assembly, this BCG delivers smooth operation, easier cleaning, and a distinctive appearance.Designed for reliability under demanding conditions, each bolt is heat-treated, shot-peened, and magnetic particle inspected to ensure material integrity. The M16 full-auto profile carrier is compatible with full-auto fire control groups and modern multi-stage trigger systems, while the properly staked gas key and durable extractor assembly provide long-term dependability.Features M16 full-auto compatible bolt carrier group TiN PVD-coated carrier assembly with salt bath nitrided components 9310 tool steel bolt construction Bolt is heat treated, shot peened, and MPI tested 45-degree chamfered bolt lugs for improved reliability S7 tool steel extractor Superfinished carrier reduces friction and fouling Forward assist serrations Grade 8 gas key fasteners Properly staked and sealed gas key Full MIL-SPEC heat treatmentSpecificationsBolt Material: 9310 tool steel Finish: Salt bath nitride Heat Treatment: Full MIL-SPEC Testing: Shot peened and MPI tested Features: Chamfered bolt lugs, spring insert, Crane O-ring installedExtractor Material: S7 tool steel Finish: QPQ salt bath nitride Heat Treatment: Fully heat treated Testing: Shot peened per MIL-SPECCarrier & Gas Key Carrier Material: 8620 steel Gas Key Material: 4140 steel Finish: TiN PVD and salt bath nitride Carrier Type: M16 full-auto profile Gas Key Fasteners: Grade 8 Gas Key: Properly staked and Permatex sealedCam Pin Material: 4140 pre-hardened steel Finish: QPQ salt bath nitrideAdditional Notes Headspace should be verified when pairing this bolt carrier group with barrels not specifically checked by Faxon for compatibility. Faxon recommends using proper headspace gauges to confirm safe and reliable operation.Note: Bolt carriers ordered and deployed with barrels not specifically checked by Faxon for headspacing MUST be checked to ensure safe and reliable function. Faxon recommends Pacific Tool & Gauge headspace kits for all measurements. For detailed instructions on headspacing, see our blog post for instructions.