duramag speed usgi 30 round 5.56 magazine

DURAMAG Speed™ bodies are made from 6061-T6 aluminum and type-III hard-coat anodized. Unlike other magazines that use inferior coatings, our anodizing process ensures the color is integrated into the metal itself. These magazines are safe for extended loaded storage and will not flex or swell like polymer alternatives. With our progressive die tooling, Post and Hole™ design, and fully robotic welding, you can depend on these magazines to be consistently reliable every time you buy them, guaranteed.