The Fortis Billet Dust Cover (MPN AR15DstCvr-CF-RED) swaps your AR-15’s stock ejection port cover for one machined from a solid piece of aircraft-grade aluminum, adding durability and a splash of color without changing how your rifle runs.

Key Specifications

• CNC-machined from a solid billet of aircraft-grade aluminum
• More durable and reliable than injection-molded polymer dust covers
• Easy, drop-in upgrade for .223/5.56-compatible AR-15 builds
• Fits mil-spec AR-15 upper receivers
• Finish: red

Frequently Asked Questions

Will this fit my AR-15 upper? Yes – it is designed to fit mil-spec AR-15 uppers on .223/5.56-compatible builds.

Is installation difficult? No – it is designed as an easy, drop-in upgrade for your existing ejection port dust cover.

Why choose a billet aluminum dust cover over the stock polymer one? Machined from a solid piece of aircraft-grade aluminum, it offers greater durability and reliability than polymer versions.

Buy the Fortis Billet Dust Cover – Red

Looking to upgrade your ejection port cover? See more from Fortis Manufacturing or browse our AR dust covers – available to order from a Lubbock, TX gun shop.