Description
If you're looking for a 20-round option that actually performs, the DURAMAG Speed magazine is engineered to deliver. The compact 20-round format works great for shorter rifles, PDWs, and anyone wanting a lighter mag setup without sacrificing function. This isn't a stripped-down design either—DURAMAG built these with the same standards they've applied since 2011 when they started supplying OEM manufacturers and military units worldwide.
DURAMAG Speed Aluminum Construction and Durability
The body is machined from 6061-T6 aluminum and Type-III hard-coat anodized, which means the olive drab color is actually part of the metal, not just a coating that chips off. DURAMAG combines that with their T-360 coating technology applied inside and out for smooth, friction-free loading and long-term protection against wear. Robotic welding with their Post and Hole design ensures every magazine comes out consistent and ready to run.
Reliable Feeding with the Speed Curved Design
What sets this 20-rounder apart from straight-bodied magazines is the curved design that mirrors full-size 30-round mags. This lets DURAMAG fit full-size anti-tilt followers into these compact mags, which solves the feed reliability problems you see in classic straight 20-rounders where rounds dive. The Advanced Geometry Follower stays level, and the LipLock technology keeps rounds exactly where they belong, even during rapid reloads or drops.
Built to Last in Storage and the Field
These magazines are safe for extended loaded storage without the flex or swell that can mess with polymer options. The 6061-T6 aluminum is lightweight without being flimsy, and the overall build quality means you'll get consistent performance year after year. Field testing shows these mags handle drops, rough range bags, and dirty ammunition without skipping a beat.
Key Specifications
- Manufacturer: DURAMAG (C Products Defense)
- Manufacturer Part Number: 2023008175CPD
- UPC: 766897411632
- Capacity: 20 rounds
- Caliber Compatibility: .223 Remington / 5.56 NATO / .300 AAC Blackout
- Firearm Platform: AR-15
- Material: 6061-T6 aluminum
- Finish: Type-III hard-coat anodized
- Color: Olive Drab Green
- Follower: Black AGF (Advanced Geometry Follower)
- Spring: EverFlex anti-fatigue spring
- Feed Lip Design: LipLock technology
- Interior/Exterior Coating: T-360 low-friction coating
- Welding Method: Fully robotic with Post and Hole design
- Made in: USA
What’s Included
- 1 DURAMAG Speed 20-round aluminum magazine
Frequently Asked Questions
How does the curved design of the DURAMAG Speed 20-round magazine improve feeding?
The magazine body follows the curve of full 30-round magazines, which allows it to use full-size anti-tilt followers instead of smaller, tilt-prone followers found in straight 20-rounders. This curved design with the Advanced Geometry Follower prevents rounds from diving into the magazine and ensures steady, consistent feeding without the jams that plague older-style straight 20-round magazines.
Is this DURAMAG magazine safe for long-term loaded storage?
Yes. The 6061-T6 aluminum construction combined with Type-III hard-coat anodizing resists swelling and flexing, making it completely safe for extended periods of loaded storage. Unlike polymer magazines that can expand or contract with temperature changes, the aluminum body maintains its dimensional integrity indefinitely.
What makes the olive drab color different from other anodized magazines?
The olive drab color is integrated into the metal during the Type-III hard-coat anodizing process, so it's actually part of the material itself rather than just a surface coating. This means the finish won't chip away to reveal different colors underneath and provides superior wear resistance compared to painted or coated alternatives.
Can I use this DURAMAG magazine with .300 Blackout ammunition?
Absolutely. The DURAMAG Speed 20-round magazine is designed to work reliably with .223 Remington, 5.56 NATO, and .300 AAC Blackout ammunition. The Advanced Geometry Follower is optimized for all three calibers, so you get consistent, dependable function regardless of which one you're shooting.






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