Fortis AR-15 Billet Aluminum Dust Cover ODG Mil-Spec .223/5.56
Fortis Manufacturing, Inc.The Fortis Manufacturing AR-15 Billet Aluminum Dust Cover in Olive Drab Green (ODG) is a precision-machined upgrade that replaces your standard ejection port cover with a more durable, better-looking alternative built to mil-spec standards for .223/5.56 compatible rifles.
- Machined from solid aircraft-grade 6061-T6 aluminum for maximum strength
- Type III hardcoat anodize finish delivers superior corrosion and wear resistance
- Olive Drab Green finish complements tactical and military-inspired builds
- Drop-in mil-spec fit compatible with standard AR-15 upper receivers
- Significantly more durable than factory polymer dust cover options
- Proudly designed and manufactured in the USA
Who This Is For
This dust cover is ideal for AR-15 builders and owners who want a lightweight but tough upgrade over the standard polymer ejection port cover. Whether you're running a dedicated .223 Wylde or 5.56 NATO build and want to add a touch of ODG color coordination to match your handguard, stock, or other furniture, this Fortis billet cover delivers both aesthetics and function. It's also a great choice for anyone who prioritizes American-made components in their rifle builds.
Specifications
| Brand | Fortis Manufacturing, Inc. |
|---|---|
| Material | Aircraft-Grade 6061-T6 Aluminum |
| Finish | Type III Hardcoat Anodize |
| Color | Olive Drab Green (ODG) |
| Weight | 0.4 oz |
| Length | 3.13" |
| Width | 0.885" |
| Compatibility | Mil-Spec AR-15 Uppers, .223/5.56 |
| Country of Origin | USA |
Frequently Asked Questions
Will this dust cover fit my AR-15 upper receiver?
Yes. The Fortis billet aluminum dust cover is designed to mil-spec dimensions, making it a direct drop-in replacement for any standard mil-spec AR-15 upper receiver chambered in .223 Remington or 5.56 NATO. No drilling, gunsmithing, or modification is required — it installs using your existing dust cover pin and spring.
Why choose aluminum over the standard polymer dust cover?
The factory dust cover on most AR-15 rifles is made from stamped steel or polymer, which can flex, crack, or wear over time. Fortis machines this cover from a solid billet of 6061-T6 aluminum — the same material used in aerospace applications — and finishes it with a Type III hardcoat anodize that is harder than many steels. The result is a cover that resists dents, scratches, and corrosion far better than OEM alternatives while adding virtually no meaningful weight to your rifle.
How does the ODG color match common AR-15 furniture and accessories?
Olive Drab Green is a classic military-inspired color that pairs well with a wide range of popular AR-15 furniture colors including FDE (Flat Dark Earth), black, and other earth-tone finishes. Because anodize batches can vary slightly between manufacturers, we recommend comparing the ODG shade against your existing components if a precise color match is critical. The hardcoat anodize on this cover is UV-stable and will not fade or peel with normal use.