Magpul Enhanced Ejection Port Cover for AR-15
The Magpul Enhanced Ejection Port Cover is a direct, drop-in replacement for the standard USGI ejection port cover on mil-spec AR-15 / M4 / M16 rifles. Injection-moulded from impact- and corrosion-resistant Magpul polymer, it shrugs off knocks and weather without bending, warping or rusting. A captive spring design means it installs in seconds – no tools, no disassembly, no fiddling with small springs or E-clips – and self-aligns for correct orientation every time.
Key features
- Drop-in replacement for the standard USGI ejection port cover
- Installs in seconds – no tools, no disassembly, no winding small springs or E-clips
- Captive spring design self-aligns for correct orientation
- Impact- and corrosion-resistant injection-moulded polymer – won’t bend, warp or rust
- Fits standard-size ejection ports on mil-spec forged AR-15 / M4 / M16 upper receivers
- Made in the USA by Magpul
Specifications
| Brand | Magpul |
|---|---|
| Type | Ejection port cover (dust cover) |
| Platform | AR-15 / M4 / M16 |
| Fits | Standard-size ejection ports on mil-spec forged upper receivers |
| Material | Impact- & corrosion-resistant polymer |
| Colour | Black |
| Installation | Tool-less, drop-in (captive spring) |
| Made in | USA |






























