You can find the DURAMAG Aluminum Magazine 5.56/.223 30 round Blue with Black Follower here Fast $9.95 shipping! Orders over $200 ship for free!

DURAMAG Aluminum Magazines are constructed of 6061-T6 aluminum and are type-III hard-coat anodized. DURAMAG magazines and are safe for extended storage while loaded and will not flex or swell like polymer. With DURAMAG's Progressive die tooling, Post and Hole design, and fully robotic welding, you can truly depend on these magazines to be consistent every time you buy them, guaranteed.

Color: Blue with Black Anti-Tilt Follower
Caliber: 5.56/.223
Capacity: 30 rounds