The Fortis Billet Dust Cover is a machined ejection port cover designed to replace standard polymer units with a more durable, billet aluminum option. It is manufactured from aircraft-grade aluminum and intended for use on .223/5.56 compatible builds. The cover fits into mil-spec AR-15 uppers and installs using standard mounting hardware.
Key Specifications
- Material is aircraft-grade aluminum for enhanced durability.
- Compatibility with .223/5.56 compatible builds as stated in the product description.
- Fits into mil-spec AR-15 uppers without modification.
- Color finish is Red (CF) as indicated in the product name and attributes.
- Model designation is Billet Dust Cover per the provided attributes.
- Manufacturer is Fortis Manufacturing as provided by the supplier data.
- Installation is described as easy to install and intended as an upgrade to existing ejection port covers.
- Function is to replace and upgrade the ejection port dust cover on compatible AR-15 uppers.
This billet dust cover provides a practical, durable upgrade for AR-15 builders and maintainers who prefer metal components over polymer alternatives. Its machined construction and straightforward installation make it suitable for range builds, field maintenance, and enthusiasts seeking a refined fit-and-finish on their uppers. The Fortis Billet Dust Cover is focused on reliable function and long-term service life within AR-15 platform builds.





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