Noveske Ejection Port Cover Kit Features The Noveske Ejection Port Cover Kit replaces the dust cover assembly on standard mil-spec AR-15 upper receivers keeping the action protected from dirt debris and moisture when the rifle is not firing. The cover is engraved with a Noveske Cross on the inside surface a subtle brand touch that stays out of view during normal use. Because it is built to mil-spec dimensions the kit installs directly onto compatible upper receivers without modification. Shooters maintaining a Noveske-built rifle or a standard AR-15 platform can use this kit to restore proper function to a worn or damaged ejection port cover. The kit includes the complete hardware set needed for installation: the port door cover itself along with the rod spring and retaining clip. Supplying all the small parts together saves the builder from hunting down individual components separately which matters since these parts are easy to lose during a detail strip. Finished in Black to match standard AR-15 furniture and finishes the cover blends in on nearly any build. For armorers gunsmiths and AR-15 owners performing routine maintenance the Noveske Ejection Port Cover Kit is a reliable factory-correct replacement part. Noveske Ejection Port Cover Kit Specifications Manufacturer: Noveske Model: Ejection Port Cover Kit Type: Dust Cover Color: Black Description: Ejection Port Cover Kit Includes: Dust Cover Rod Spring Clip Compatible Hosts: Standard Mil-Spec AR Rifles Available At: GrabAGun