CMMG AR-15 Zeroed Polymer Dust Cover Kit Black
$7.93
Upgrade your AR-15 with the CMMG Polymer Dust Cover Kit, designed for enhanced style and function. Its rigid polymer construction offers a lightweight alternative to mil-spec options while ensuring rugged durability and a clean look. Don’t overlook this essential component—elevate your firearm’s performance today.
Out of stock
The smallest details can make the biggest difference and the CMMG polymer dust cover is here to elevate the style and function of one of the most overlooked parts on any AR15. Rigid polymer design creates a lighter ejection port dust cover with a clean look and rugged durability. You don’t have to settle for mil-spec build/upgrade to your spec.
| Weight | 0.020 lbs |
|---|---|
| Dimensions | 6.500 × 4.000 × 0.250 in |
| Manufacturer | Cmmg Inc. |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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