WMD Guns Bolt Carrier Group for AR-15 7.62×39 – NiB-X, No Hammer (1-NIBXBCG762x39)

• Bolt carrier group chambered for 7.62x39 cartridge compatible with AR-15 style rifles
• NiB-X coated components reduce fouling adhesion and improve cleaning efficiency during use
• Bolt made from case hardened 9310 steel and magnetic particle inspected
• Carrier constructed from 8620 steel heat treated and case hardened for durability
• Includes hardened gas key secured with grade 8 fasteners and proper staking
• Full auto M4 style carrier design functions in AR15 and M4 platform rifles

The WMD Guns Bolt Carrier Group NiB-X 7.62×39 is a bolt carrier group designed for use in AR-15 platform rifles chambered in 7.62×39.

The WMD Guns Bolt Carrier Group NiB-X 7.62×39 includes a carrier, bolt, extractor, firing pin, gas key, and cam pin, all manufactured with heat-treated materials and finished with NiB-X coating. The bolt is made from case hardened 9310 steel and is magnetic particle inspected, while the carrier is constructed from 8620 steel in an M16-style full auto profile. This product is used for chambering, firing, and cycling operations within the rifle. In normal operation, the coated components are configured to reduce fouling adherence and support consistent cycling. The WMD Guns Bolt Carrier Group NiB-X 7.62×39 is categorized as a bolt carrier group and is suitable for AR platform maintenance and assembly tasks.