KAK Industry K-SPEC Enhanced Bolt for AR-15 5.56 NATO/300 Blackout – Dual Ejector, Chrome Finish (303-0505-002)

• Enhanced bolt designed for AR-15 rifles chambered in 5.56 and 300 Blackout
• Constructed from 9310 steel with machine gun chrome finish for durability
• Dual ejector system improves extraction reliability and consistent ejection patterns
• Compatible with standard mil spec bolt carrier group components
• Designed for use in direct impingement AR-15 style firearm systems
• Complete assembled bolt ready for installation into compatible carrier groups

The KAK Industry K-SPEC Enhanced Bolt 556/300 Blackout Dual Ejector is a rifle bolt designed for AR-15 style direct impingement systems chambered in 5.56 NATO and 300 Blackout. This bolt is constructed from 9310 steel and features a machine gun chrome finish. It is used as a component within bolt carrier groups for cycling and extraction.

The KAK Industry K-SPEC Enhanced Bolt 556/300 Blackout Dual Ejector includes a dual ejector configuration using standard mil-spec ejectors and springs. This model is backwards compatible with standard bolt carrier group components and is supplied as a complete assembled bolt only. It is designed for use in AR-15 style rifles and supports direct impingement operation. In practical use, this bolt is used for range use and rifle maintenance where replacement or upgrade of bolt components is required.