DuraMag 3023005175CPD Speed 30rd 223 Rem/300 Blackout/5.56x45mm NATO for AR-15 Blue Aluminum w/ Black Follower Detachable

The DURAMAG Speed magazine is a truly improved USGI magazine. This battle-proven magazine is lightweight, durable and have been the magazine of choice for OEM, Law Enforcement and Military units throughout the world. The body is constructed of 6061-T6 aluminum and are type-III hard-coat anodized. It is safe for extended storage while loaded and will not flex or swell like polymer.