WMD

The WMD Guns 5.56 NATO / .223 Remington / .300 BLK Bolt Assembly is engineered for shooters who demand reliability, longevity, and smooth operation from their AR platform. Manufactured from case-hardened 9310 steel and finished with WMD’s proprietary NiB-X nickel boron coating, this bolt delivers reduced friction, enhanced corrosion resistance, and effortless cleaning. The NiB-X co