Faxon 5.56 M16 Bolt Carrier Group - Nitride - TiN PVD

The Faxon 5.56 M16 BCG elevates the standard, going beyond basic MIL-SPEC requirements to deliver exceptional performance and durability. Crafted from 9310 tool steel, this bolt carrier group is nitrided for increased surface hardness, reduced friction, and superior corrosion resistance. The bolt is fully MPI tested to ensure reliability, while the chamfered 45-degree bolt lugs ensure smooth operation even with high-pressure handloads and fast cycling actions.

Features:

• 9310 tool steel bolt
• Salt bath nitride finish
• TiN PVD-coated carrier and gas key for smooth operation
• Magnetic Particle Inspected (MPI) for reliability
• Chamfered bolt lugs
• Superfinished carrier body
• Full MIL-SPEC heat treatment and shot peened bolt
• S7 extractor for enhanced durability
• Fully auto-compatible with forward assist serrations
• Staked gas key with grade 8 fasteners
• Includes spring, insert, and "Crane" O-ring for reliability

The BCG is superfinished to minimize friction, enhance smoothness, and reduce fouling for long-term performance. Fully auto-rated, it supports full-auto fire control groups and multi-stage trigger systems. Additionally, the TiN PVD-coated carrier and gas key provide enhanced durability and slick operation, while grade 8 fasteners and a staked gas key ensure long-lasting service. Featuring forward assist serrations, this BCG is built to withstand the toughest conditions and deliver excellent performance.