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 |
|---|---|
| Other Specs | Compatible with USGI-pattern AR15 upper receivers that accept USGI ejection port covers |




Samuel Moyers (verified owner) –
Very easy to install. Took maybe 2 minutes tops. I don’t understand the hate with a polymer dust cover over a steel one. I really like its feel and texture and price. Pick one up and try one. You may end up buying more!
drakossk (verified owner) –
Absolutely the easiest to install cover I’ve seen so far and its definitely as good as I would have expected anything Magpul would produce, simple and takes literally 2 seconds to install once removed the other more difficult traditional covers if not building rifle from scratch. swapped all of my covers to this one and have had zero issues and Of course Big Tex is best place to buy anything I’ve found with awesome prices and awesome shipping as always!
Logan (verified owner) –
I am amazed it took so long to design a ejection port cover that installs easily and stays secure. I will probably never use anything else for my builds.
gmolony44 (verified owner) –
Great dust cover and easy to install. There is a reason why Hodge Defense uses them!
bbrown521 (verified owner) –
Great alternative to the metal dust cover we all know and love.