PRODUCT DETAILS
The Enhanced Ejection Port Cover is a drop-in upgrade designed to provide an improved installation process, physical strength, and corrosion resistance over the standard USGI ejection port cover. Traditional stamped-steel ejection ports are malleable, prone to corrosion, and require tools to install. The Enhanced Ejection Port Cover snaps into place easily without having to remove your hand guard or barrel nut, wind any loose springs, or adjust small e-clips. Constructed of impact-resistant injection molded polymer, it is corrosion resistant and will not bend or deform from impacts.
Made in the USA.

EASIER THAN… EASY
Installs easily in seconds
Direct replacement for USGI ejection port cover
MORE RUGGED THAN METAL PORT COVERS
Durable, injection-molded polymer construction
Corrosion resistant components
Will not bend or deform from impacts

RESOURCES
TECHNICAL SPECIFICATIONS
Platform | AR15, M4, M16 |
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Other Specs | Compatible with USGI-pattern AR15 upper receivers that accept USGI ejection port covers |
celticraven (verified owner) –
Would not fit in the Aero Precision M4E1 upper receiver I purchased it for. The only Magpul product I have been disappointed in.
lienchad87 (verified owner) –
Crazy simple install, not that a standard dust cover is hard, but these are pretty nifty. Look and seal better than a standard mil spec cover. Can’t go wrong.
Connor (verified owner) –
Much easier to install. Home run.
dast (verified owner) –
Works great so much easier to install than using the c clips
cameronsdean (verified owner) –
Liking so far, magpul did a great job on these.