Fortis Manufacturing Billet Dust Cover – Standard AR-15

The Fortis Billet Dust Cover replaces factory AR-15 ejection port covers with a machined aluminum component designed for improved durability and precise fit. Dust covers protect the chamber and upper receiver from debris during transport and storage. This billet design offers tighter tolerances than stamped covers and maintains consistent spring tension over extended use.

Machined from 7075-T6 aluminum billet with a Type III hard coat anodized finish in black. Drop-in installation uses the factory C-clip and spring assembly—no gunsmithing required. Compatible with mil-spec AR-15 upper receivers.

• Part Type: Ejection Port Dust Cover
• Compatible Firearms: AR-15 / M16 (mil-spec upper receivers)
• Material: 7075-T6 Aluminum Billet
• Finish: Type III Hard Coat Anodized, Black
• Installation: Drop-In (uses factory C-clip and spring)
• Includes: Dust cover only (C-clip and spring not included)