Faxon Firearms Superfinished 5.56 NATO M16 Bolt Carrier Group - Chrome

The Faxon Superfinished 5.56 M16 Bolt Carrier Group is built for high-round-count reliability, combining mil-spec construction with a low-friction superfinish and durable hard chrome coating. Designed to reduce wear and fouling, it delivers smooth cycling and long service life in demanding conditions.

Features:

• Complete M16-style bolt carrier group
• Compatible with 5.56 NATO AR-15 and M16 platforms
• 9310 tool steel bolt, fully heat-treated
• Hard chrome finish on bolt, carrier, gas key, and cam pin
• Superfinished carrier body for reduced friction
• MPI-tested bolt for reliability
• S7 extractor with spring, insert, and crane O-ring installed
• Grade 8 gas key fasteners, properly staked
• Full-auto rated
• Laser-engraved Faxon Shield marking

The carrier and critical components are hard chrome coated for superior wear resistance, while the superfinished carrier body minimizes friction and carbon buildup for easier cleaning. A heat-treated 9310 steel bolt is MPI tested for reliability and paired with an S7 extractor, complete with spring, insert, and Crane O-ring. Fully staked Grade 8 gas key fasteners and full-auto compatibility ensure dependable performance in both M16 and mil-spec AR-15 platforms.