Alpha Nitride .308 Bolt Carrier Group + Charging Handle

*Includes Alpha 7075 .308 Charging Handle

Alpha Nitride 308 Bolt Carrier Group

• All the major components have been QPQ Nitride treated (Carrier, Bolt, Extractor and gas key).
• Slicker and harder surface with 70 RC hardness.
• MPI tested and marked
• Shot peened 9310 steel bolt. 8620 Steel Carrier.
• Requires very little lubrication and has a very slick surface.
• Easier to clean.
• Side staked gas key with grade 8 fasteners.
• Compatible with DPMS, CMMG & POF pattern rifles