Faxon Type 2 BCG — 6.5 Grendel / 6mm ARC / .22 ARC, Nitride

Description

This Faxon Firearms Type 2 Bolt Carrier Group is built to exceed a Mil‑Spec baseline with upgraded materials and surface treatment. The bolt is forged from 9310 tool steel and the assembly receives a salt bath nitride finish to increase surface hardness, reduce friction, and improve corrosion resistance. Bolts are MPI tested and bolt lugs are chamfered at 45 degrees to promote reliable engagement under a variety of loads. The assembly is full‑auto rated, uses grade 8 fasteners for the gas key, and the gas key is fully staked for long service life.

Key Specifications

• The product type is a Bolt Carrier Group (Type 2).
• The bolt material is 9310 tool steel.
• The finish is Salt Bath Nitride.
• The visible color is Black.
• Designed compatibility is listed as 6.5 Grendel / 6mm ARC / .22 ARC.
• All bolts are MPI tested to verify material integrity.
• Bolt lugs are chamfered at 45 degrees for reliable engagement.
• The BCG is rated for full‑auto fire control groups where applicable.
• Gas key hardware uses grade 8 fasteners and is fully staked.

For builders and operators seeking a robust carrier group that improves surface hardness and cycling smoothness over baseline Mil‑Spec components, this Type 2 BCG offers a durable 9310 bolt and salt bath nitride treatment. Its MPI‑tested bolt, chamfered lugs, and staked gas key reflect attention to reliability and long service life in demanding use cases.