Get the perfect WMD Guns Ejection Port Cover Assembly .308, NiB-X® for your next upgrade and finish your next build. Developed working with several of the very most robust and dependable substances in existence, these AR15 Upper Parts through WMD Guns will provide you with something that gives you years of reliability.
- Compatible with all Mil-Spec AR uppers
- The NiB-X coating provides a hardened surface and increases corrosion resistance
- Mounting hardware included
- Made in USA