Spikes SED7008 Ejection Port Door Semper Fidelis AR-15 Black Phosphate Steel

The Spikes SED7008 Ejection Port Door is a Mil-Spec replacement dust cover for the AR-15 platform. Precision-stamped from steel and coated in black phosphate, this door matches the standard finish used on mil-spec upper receivers and serves as a direct replacement for lost, worn, or upgraded components.

The SED7008 is finished with laser-engraved "Semper Fidelis" script cut directly into the steel surface, giving your build a clean, distinctive mark without altering the part's dimensions or fit. Stamped-steel construction and a Mil-Spec phosphate coating deliver the durability and corrosion resistance expected of standard AR-15 components.