C Products Defense Inc. DuraMag AR-15 Rifle Magazine Black .350 Legend 20/rd
$20.99
The only purpose-built magazine for .350 Legend caliber AR-15 rifles. Ensures reliable feeding with .350-specific rib geometry and quick ID markings.
Out of stock
A Legendary caliber deserves a legendary magazine and the .350 Legend Duramag SS delivers the only purpose built magazine for this caliber. With the Duramag SS .350 mag you’re getting .350 specific rib geometry which is crucial to reliable feeding and round stack internally. These magazines are also marked with .350 on the body and the follower to help with quick identification.
The .350 Legend DURAMAG SS is an AR-15 pattern magazine designed for serious shooters who require the most out of their magazines. Constructed from premium 410 Stainless Steel and built with advanced interior and exterior geometries to ensure ultimate reliability and feeding. These magazines utilize our T-360 coating to ensure incredible performance and product longevity through the harshest conditions. The .350 Legend magazines are available in 5rd and 10rd capacities and safe for extended storage while loaded. DURAMAG will not flex or swell like polymer due to storing while loaded or environmental / temperature changes. When performance and durability are paramount make the switch to DURAMAG SS and never look back.
| Weight | 0.262 lbs |
|---|---|
| Dimensions | 8.000 × 4.750 × 1.000 in |
| Manufacturer | C Products Defense Inc. |
| Capacity | 20 |
| Finish | Black |
| Caliber | .350 Legend |
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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