4 options


Click to see full view
Fortis Manufacturing
Overview
The Fortis Billet Dust Cover in Gray is a precision-engineered component designed to enhance the functionality and aesthetics of your AR-15. Constructed from billet aluminum, this dust cover offers a robust and secure fit while effectively shielding the internal components from debris and contaminants. It's a popular choice among builders focusing on pistol configurations, particularly those chambered in 300 Blackout.
Fortis Billet Dust Cover - Carbon Fiber - Grey
4 options
Prices checked
Fortis Billet Dust Cover - Carbon Fiber - Grey ranked #40 of the 65 dust covers builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #92 of the 136 dust covers builders have added.
It was in stock most times we checked in October 2026, but today only Primary Arms has it in stock. Prices barely moved in October 2026, holding around $28.45, with no real sale all month. Buying today, the lowest price is $28.45 at Primary Arms, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every dust cover by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Dust Cover Guide →The part most often added in each category by the builds that include this one

Radian Weapons AR-15 Enhanced Takedown Pin Set Black

Radian Raptor SD Ambidextrous Charging Handle - AR 10/SR 25

Yankee Hill Machine AR-15 Billet Upper Receiver - Stripped

Aim Sports M-LOK 15" .308 AR-10 Low Profile Free Float Handguard, Black - MTM15L308

Phase 5 Tactical Extended Ambidextrous Bolt Release V3 - Grey Cerakote

Bootleg Gas Tube, Silver, Rifle Length Gas Tube - BPGTRS
Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Fortis Billet Dust Cover - Carbon Fiber - Grey
| Build | Parts | Total |
|---|---|---|
![]() | 19 | $2781.04 |
No reviews yet. Be the first to review this product!