KAK Industry K-SPEC Enhanced Bolt Carrier for AR-15 – Chrome Lined, NP3 Finish (204-0406-001)

• Enhanced bolt carrier designed for AR-15 platform reliability improvements
• Constructed from 8620 steel with chrome lined internal surfaces for durability
• Features NP3 finish to reduce friction and improve cleaning performance
• Full auto profile carrier supports standard AR-15 and compatible configurations
• Includes sand cuts and downward venting to improve operation in harsh conditions
• Designed for use in suppressed or unsuppressed firearm configurations

The KAK Industry K-SPEC Enhanced Bolt Carrier NP3 Finish is a bolt carrier designed for use in AR-15 style rifles within direct impingement systems. This bolt carrier is constructed from 8620 steel and features a chrome lined interior with an NP3 finish. It is used as a component in bolt carrier groups for cycling operation.

The KAK Industry K-SPEC Enhanced Bolt Carrier NP3 Finish includes a full auto profile with sand cuts and a down vent gas system. This model is designed for compatibility with AR-15 style configurations and is finished in a silver NP3 coating. It is categorized under bolt carrier group components and does not include a complete bolt assembly. In practical use, this bolt carrier is used for rifle operation within direct impingement systems and supports standard AR-15 component integration.