Duramag 20-Round 5.56 NATO Aluminum Magazine - Rugged Green/Black Finish

The Duramag 20-round 5.56 NATO aluminum magazine delivers the durability and reliability that modern shooters demand. Built from 6061-T6 aluminum and hardened with type-III anodized finish, this magazine is designed to withstand heavy use on the range, in the field, or during tactical training. The rugged green and black finish is integral to the anodizing process itself—not a surface coating—so it won't chip, peel, or wear off with hard handling. Unlike polymer alternatives, aluminum resists flex and swelling under extended loaded storage, making this a dependable choice for hunters, competitive shooters, and anyone running an AR platform rifle in 5.56 NATO.

Duramag has built its reputation since 2011 by engineering magazines that perform consistently, batch after batch. This 20-rounder features an anti-tilt follower to keep rounds feeding smoothly and an EverFlex anti-fatigue spring that maintains reliable pressure over thousands of cycles. The combination of progressive die tooling, precision post-and-hole design, and fully robotic welding means you're getting the same tight tolerances every time—no surprises, no duds. Whether you're stocking up for long-term storage or rotating through active duty, this magazine won't let you down.

If you run an AR-15, carbine, or any modern 5.56 platform, adding a few quality magazines to your kit is non-negotiable. Duramag's aluminum construction and proven design make this a solid choice for shooters who prioritize reliability over trendy aesthetics. The green and black finish fits seamlessly into most loadouts without drawing attention.

Key Features

• 6061-T6 aluminum body with type-III hard-coat anodized finish for maximum durability
• 20-round capacity optimized for 5.56 NATO
• Anti-tilt follower ensures smooth, reliable feeding
• EverFlex anti-fatigue spring resists spring set over extended use
• Integrated anodized color won't chip, peel, or fade like painted finishes
• Precision-welded construction for consistent performance across production batches
• Safe for indefinite loaded storage without flex or swelling

Specifications

Frequently Asked Questions

Will this magazine work with my AR-15?

Yes. This is a standard 5.56 NATO magazine and will function with any AR-platform rifle chambered in 5.56 NATO or .223 Remington.

How does aluminum compare to polymer magazines?

Aluminum is more rigid and won't flex or swell under load or during extended storage. The type-III anodized finish is also part of the metal itself, so it resists chipping and peeling better than paint or surface coatings. Polymer offers lighter weight, but aluminum's durability often makes it the better long-term choice.

Is the color finish durable?

Yes. The green and black finish is created through the anodizing process, making it integral to the metal rather than a surface coating. It won't chip or fade like painted magazines, though minor color variation between individual magazines is normal due to the chemistry of hard-coat anodizing.

Can I safely store this magazine loaded?

Yes. Aluminum magazines with quality springs like this one are safe for indefinite loaded storage without risk of spring fatigue, flex, or permanent deformation.