DURAMAG 20RD 5.56 Aluminum AR Magazine, Red

The DURAMAG 20RD 5.56 ALUM MAG RG/BK is a 20-round aluminum magazine intended for use with .223 Rem and 5.56 NATO cartridges in AR-style rifles. The magazine body is constructed from 6061-T6 aluminum and receives a Type-III hard-coat anodized finish as part of the manufacturing process. Duramag Speed magazines employ progressive die tooling, post-and-hole design, and robotic welding to maintain consistent dimensions and reliable feeding. Because the finish is anodized into the metal, color tones can vary between individual magazines.

Key Specifications

• The magazine holds 20 rounds.
• Compatible with .223 Rem / 5.56 NATO cartridges.
• The body is made from 6061-T6 aluminum.
• Finish is Type-III hard-coat anodized for integrated color and surface protection.
• Designed to fit AR-style rifles.
• Product type is a magazine for rifle applications.
• Color is Red (color variation can occur due to anodizing process).
• Manufacturing features include progressive die tooling, post-and-hole design, and robotic welding for consistent production.

Duramag’s aluminum magazines offer a lightweight, metal alternative to polymer designs, built for consistent feeding and extended loaded storage without the flex or swell associated with some polymer magazines. Their anodized finish provides color options integrated into the metal, making these magazines suitable for range use, training, and professional applications where durable, reliable metal magazines are preferred.