CMMG's polymer ejection port cover kit for AR-15 rifles. Protects your receiver from debris and contamination while maintaining reliable function and easy removal.
Fits: AR-15
Keeping your AR-15 clean and protected is fundamental to reliable performance. CMMG's polymer ejection port cover kit provides a practical solution for shooters who want to safeguard their receiver from dust, dirt, and environmental contamination when the rifle is not in use.
The ejection port is a critical opening on your AR-15, and exposure to the elements can lead to fouling and corrosion over time. A quality cover is an inexpensive insurance policy for your firearm's longevity and reliability.
Whether you're storing your rifle between range sessions or transporting it to the field, this CMMG cover keeps your receiver protected without adding unnecessary bulk or weight to your platform.