DuraMag 20-Round 350 Legend AR-15 Magazine - Black with Orange Follower (2035041178CPD SS)

The DuraMag 20-round 350 Legend AR-15 magazine is purpose-built for shooters running the 350 Legend cartridge in modern sporting rifles. Unlike generic magazines adapted for this caliber, DuraMag engineered the internal geometry specifically around 350 Legend's dimensions—critical for reliable feeding and consistent round stacking. The result is a magazine that feeds what it was designed to feed, without the guesswork or feeding hiccups that come with compromise designs.

Built from premium 410 stainless steel and treated with DuraMag's T-360 coating, this magazine is built to last through hard use and harsh storage conditions. The black finish with orange follower makes it easy to spot in a magazine pouch or range bag, and the .350 Legend marking on both the body and follower eliminate any confusion during reloads or when grabbing from your stack. Unlike polymer magazines, stainless steel won't flex, warp, or swell from temperature swings or long-term loaded storage—a real advantage if you're keeping mags topped off in your truck or in the field.

The 20-round capacity strikes the balance most 350 Legend shooters want: more rounds than a standard hunting mag, but still manageable for practical shooting, hunting applications, and range sessions. Built to the AR-15 pattern standard, it fits any 350 Legend AR without modification or fitting. If you're serious about your 350 Legend rifle and want a magazine engineered specifically for the job, DuraMag SS is the logical choice.

Key Features

• Purpose-built 350 Legend geometry for reliable feeding and predictable round stacking
• Premium 410 stainless steel construction with T-360 coating for durability and corrosion resistance
• Marked with .350 Legend designation on body and follower for quick identification
• Orange follower for easy visibility
• 20-round capacity
• Safe for extended loaded storage without warping or swelling
• AR-15 pattern compatibility

Specifications

Frequently Asked Questions

Will this magazine work in my 350 Legend AR-15?

Yes. The DuraMag 20-round magazine is designed for the AR-15 platform and is engineered specifically around 350 Legend ammunition dimensions, ensuring reliable feeding in any 350 Legend AR-15 rifle.

Can I store this magazine loaded for extended periods?

Yes. The 410 stainless steel construction will not flex, warp, or swell from prolonged loaded storage or temperature changes, making it safe for vehicles, gear, and field storage.

What makes this magazine different from standard AR magazines?

This magazine features interior and exterior geometry engineered specifically for the 350 Legend cartridge—not adapted from a different caliber. This ensures proper round stacking and reliable feeding. It's also constructed from stainless steel rather than polymer, offering superior durability and dimensional stability.

How do I know which magazines are 350 Legend?

The body and orange follower are clearly marked with ".350 Legend" designation, making it easy to identify the correct magazine at a glance.