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If you're stepping up from the basic USGI aluminum mag you might have lying around, the DuraMag Speed is a genuinely improved take on the classic design. Made from aerospace-grade 6061-T6 aluminum and finished with Type-III hard-coat anodizing, this magazine is built to last. The desert gold color isn't just painted on either—it's part of the anodizing process, meaning it becomes part of the metal itself and won't peel or chip off like a coat of paint.
What makes this mag stand out for reliability is the combination of small details working together. The LipLock feed geometry keeps rounds in the right position as they feed, while the Advanced Geometry follower stays level throughout the firing cycle. The EverFlex spring is caliber and capacity-specific, which means it maintains consistent tension whether you're running it hard at the range or keeping it loaded for months at a time. DuraMag says you can store these loaded indefinitely without the spring wearing out or the body flexing like polymer would.
The construction is robust without being heavy. Progressive die tooling paired with fully robotic welding means each magazine comes out consistent and precise. The T-360 coating is applied inside and out, covering the entire magazine body for smooth loading and durability against corrosion. It's the kind of attention to detail that separates this from budget aluminum mags. The magazine feeds 5.56 NATO, .223 Remington, and .300 Blackout reliably, and at 30 rounds, it gives you solid capacity for whatever you're doing with your AR.
Yes. Unlike polymer magazines that can flex or swell under spring tension, the aluminum body paired with the EverFlex spring is designed to handle indefinite loaded storage without degradation. The spring maintains its tension and the magazine body won't warp, so it's safe to keep a loaded mag on the shelf for months or years.
The desert gold color is integrated into the Type-III hard-coat anodizing process, making it part of the metal itself rather than a surface coating. This means it won't chip or peel like painted finishes. Keep in mind that anodizing is a chemical process, so there can be slight color variation between individual magazines and even batches, but the durability is consistent.
The LipLock design is proprietary to DuraMag and keeps rounds aligned and secure as they sit in the magazine and feed into the chamber. Combined with the Advanced Geometry follower that stays level throughout the firing cycle, it reduces the chance of feed failures and promotes smooth, reliable operation across different loads and shooter conditions.
Yes. The 6061-T6 aluminum body makes DuraMag Speed magazines noticeably lighter than steel alternatives or even some other aluminum options, without sacrificing durability. This makes them a good choice if you want the longevity of metal mags without adding significant weight to your kit.
| UPC | 766897412387 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 3023009175CPD |
| Caliber/Gauge | .300 AAC Blackout |
| Capacity | 30 |
| Color | Desert Gold |
| Model | |
| Product Type | Magazine |
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