Timber Creek Outdoors Greyman Adjustable Billet Dust Cover Features The Timber Creek Outdoors Greyman dust cover is machined from aluminum and designed with adjustability built in allowing it to fit any mil-spec upper as well as most billet uppers despite the minor dimensional differences that exist between manufacturers ejection port cutouts. That adjustability solves a common frustration with aftermarket dust covers which often rattle or bind when paired with a billet upper that deviates slightly from mil-spec tolerances. All hardware needed for installation is included so the cover can be fitted without hunting down additional small parts. Finished in black to match a wide range of AR builds it blends cleanly with most finishes used on modern sporting rifles. Replacing a stock dust cover with the Greyman gives builders a more durable better-fitted billet component that closes securely and operates smoothly as the bolt carrier cycles. The adjustable fit reduces the looseness and rattle that stock covers can develop over time particularly on billet upper receivers with nonstandard tolerances. Because it is designed around aircraft grade aluminum construction the cover stands up to repeated cycling and rough handling without deforming. This Timber Creek Outdoors Greyman Adjustable Billet Dust Cover is available for sale at GrabAGun for AR builders who want a precision-fit upgrade over the factory ejection port cover. Timber Creek Outdoors Greyman Adjustable Billet Dust Cover Specifications Manufacturer: Timber Creek Outdoors Model: Greyman Adjustable Billet Dust Cover Color: Black Material: Aluminum Includes: Hardware Needed Available At: GrabAGun