Fortis Manufacturing, Inc. Billet Dust Cover, Olive Drab Green, Fits AR-15

The Fortis Billet Dust Cover is manufactured from a solid piece of aircraft grade aluminum. This ensures overall durability and reliability vs other polymer versions. Easy to install and upgrade the existing ejection port dust cover on .223/556 compatible builds. Will fit into mil-spec AR15 uppers and will quickly upgrade the form and function of your AR15. • Material: Aircraft Grade 6061-T6 Aluminum • Weight - 0.4 oz • Length - 3.13";Width - 0.885 • Type III Hardcoat Anodize • Made in the USA!