Enhance your AR-9 with the Tiger Rock EDC9MM-NIGHTMARE Ejection Port Cover, designed to marry functionality with striking aesthetics. This robust dust cover assembly ensures optimal firearm performance by keeping your ejection port clean and clear from dirt and debris while showcasing a unique laser-engraved design. Durable steel-reinforced door for maximum protection Easy to install with included C-clamp Compatible with various AR-9 platforms Distinctive laser-engraved artwork featuring bats and a witch Transform your firearm experience with the EDC9MM-NIGHTMARE, where robust performance meets stylish individuality.