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 your existing ejection port dust cover on your .223/556 compatible builds. Will fit into mil-spec AR15 uppers and will quickly upgrade the form and function of your AR15.

Features :

• Material: Aircraft Grade 6061-T6 Aluminum
• Weight - 0.4 oz
• "Length - 3.13";"Width - 0.885""
• Type III Hardcoat Anodize
• Made in the USA!
• Includes Spring and C-Clip