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Built from premium 410 stainless steel, this DuraMag SS magazine is engineered from the ground up for the .350 Legend cartridge. The caliber-specific rib geometry inside ensures proper round stacking and reliable feeding, which matters when you're running a rifle that demands precision and consistency. Stainless construction means the magazine won't flex or swell if you leave it loaded during long-term storage or when temperature swings happen. That's not something you get with polymer alternatives.
DuraMag built this magazine with several technologies working together. The LipLock feed design keeps your rounds secured and aligned as they feed. The Advanced Geometry Follower stays level during the entire feeding cycle, reducing the kind of binding or tipping that causes jams. An EverFlex spring handles the constant compression and rebound without wearing out, even if the magazine sits loaded for months or years. These aren't marketing terms that don't mean anything in the real world.
The T-360 protective coating covers the exterior and interior, reducing friction when you load rounds and providing genuine corrosion resistance. The 410 stainless steel body is marked clearly with .350 on both the magazine body and follower so there's no confusion in your gear. If you hunt or train regularly in dusty, wet, or variable weather, a steel magazine that resists rust and holds up to hard use is a solid investment.
C Products Defense manufactures these domestically with attention to detail and quality control. You get a black matte finish, orange anti-tilt follower, and a magazine that functions as designed out of the box.
The DuraMag SS .350 Legend is designed specifically for .350 Legend with internal rib geometry that matches that cartridge's dimensions. While some users report limited compatibility with similar cartridges, it's engineered for .350 Legend first. If you need magazines for other calibers, you'll get more reliable feeding with ones designed for those specific rounds.
Yes. The EverFlex spring technology is designed for long-term loaded storage without spring fatigue or weakness. The 410 stainless steel construction won't swell or flex like polymer magazines do when exposed to temperature changes. You can load it and leave it safely for months or years without concern.
Stainless steel resists corrosion far better than aluminum, which can degrade in wet or harsh environments. Unlike polymer, it doesn't flex, swell in heat, or crack in cold weather. Stainless is also more durable overall and maintains its shape and function indefinitely. The tradeoff is weight, but for reliability and longevity, the stainless construction wins.
Most users find these magazines function reliably right out of the box in AR-platform .350 Legend rifles. However, every rifle is slightly different due to manufacturing tolerances. A small number of users report needing minor adjustments to the front lip or feed lips for their specific firearm. If needed, plenty of online guides show these simple modifications.
| UPC | 766897412196 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 1035041178CPD |
| Caliber/Gauge | .350 Legend |
| Capacity | 10 |
| Color | Black |
| Length | 4 |
| Model | |
| Model Fit | AR-15 |
| Product Type | Magazine |
| Quantity | 1 |
| Shipping Weight | 0.21 |
| Style | Detachable |
| Units per Box | 1 |
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