Description
Overview
The Magpul Enhanced Ejection Port Cover is engineered as a direct replacement for traditional USGI ejection port covers, delivering significant improvements in installation ease, physical strength, and corrosion resistance. Unlike conventional stamped-steel ejection port covers that are malleable, prone to rust, and require tools to install, the Enhanced Ejection Port Cover snaps into place easily in seconds on forged Mil-spec uppers without removing your handguard, barrel nut, or dealing with loose springs and small e-clips. The innovative snap-in design eliminates the frustration of traditional installation while providing a secure, reliable fit.
Constructed of impact-resistant injection-molded polymer, the Enhanced Ejection Port Cover delivers superior durability compared to metal alternatives. The polymer construction is inherently corrosion resistant and will not bend or deform from impacts that would damage traditional stamped steel covers. This makes it ideal for hard-use rifles exposed to harsh environments, weather conditions, and demanding tactical applications. The cover functions as a direct drop-in replacement for USGI ejection port covers on right-hand, forged, Mil-spec AR15/M4 upper receivers, providing reliable protection for your rifle’s chamber and bolt carrier group. Made in the USA with Magpul’s renowned quality and attention to detail.
Key Features:
- Platform Compatibility: AR-15, M4, M16 (forged Mil-spec upper receivers)
- Material: Impact-resistant injection-molded polymer
- Finish/Coating: Black
- Weight: Not specified
- Installation: Tool-free snap-in design
Use Case:
- Ideal for upgrading standard USGI ejection port covers with easier installation
- Superior impact resistance prevents bending and deformation during hard use
- Corrosion-resistant construction for rifles exposed to harsh weather and environments
- Compatible with right-hand, forged Mil-spec AR15/M4 upper receivers
- Note: May not be compatible with reinforced/billet uppers like Aero Precision M4E1, BCM MK2, SIG MCX
Box/Package Contains:
- One Magpul Enhanced Ejection Port Cover
- Integrated installation hardware





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