KAK Industry Bolt Carrier Group for AR-15 5.56/300 Blackout – 9310 Steel Bolt, Chrome Finish (425-0505-001)

• Bolt carrier group designed for AR-15 rifles chambered in 5.56 and 300 Blackout
• Includes 9310 steel bolt for durability and consistent performance characteristics
• Chrome finish enhances corrosion resistance and simplifies cleaning procedures
• M16 auto profile carrier supports compatibility with standard AR-15 systems
• Includes chrome cam pin and 4130 gas key for reliable operation
• Complete bolt carrier group ready for installation into compatible upper receivers

The KAK Industry Bolt Carrier Group AR-15 556/300 Blackout 9310 Steel Chrome Finish is a bolt carrier group designed for use in AR-15 rifles chambered in 5.56 NATO and 300 Blackout. This bolt carrier group features a 9310 steel bolt and a chrome finish with an M15 auto profile carrier.

The KAK Industry Bolt Carrier Group includes a chrome cam pin and a 4130 steel gas key, providing defined material specifications for core components. The AR-15 bolt carrier group is configured for compatibility with standard AR-15 platforms in 5.56 and 300 Blackout calibers. This product is used for replacing or assembling a complete bolt carrier group within compatible rifles. In practical use, the M15 auto profile carrier and chrome finish support consistent cycling in range use or general firearm operation while maintaining standard component dimensions.