Phase 5 Weapon Systems EPCSURPRISE Ejection Port Door AR-15 Black Parkerized Steel 3.10" Engraved "Surprise Asshole!!"

The Phase 5 Weapon Systems EPCSURPRISE Ejection Port Door is a replacement AR-15 dust cover machined from steel and finished in a rugged Black Parkerized coating for excellent corrosion resistance and a low-glare appearance on the rifle. Measuring 3.10" in length, this cover is laser engraved with the tongue-in-cheek "Surprise Asshole!!" message for builders who want to put a little personality on their upper receiver.

Designed as a direct drop-in replacement for the standard factory ejection port cover on any compatible AR-15 upper receiver, this Phase 5 part ships as the dust cover only - no hinge pin, spring, or C-clip hardware is included. The parkerized finish pairs naturally with mil-spec and aftermarket phosphate-finished uppers, and the all-steel construction provides the durability needed for hard field use.