DURAMAG SPEED 30-Round Aluminum Magazine

The DURAMAG SPEED is the current-production aluminum alternative for shooters who want USGI-pattern dimensions without relying on discontinued new-old stock. DURAMAG rates the 30-round family for 5.56 NATO, .223 Remington, and .300 Blackout, so the same metal magazine can serve standard STANAG-magwell AR builds across those cartridges. Mark magazines by caliber whenever 5.56 and .300 Blackout rifles share storage.

The body uses 6061-T6 aluminum with Type III hardcoat anodizing. DURAMAG's Post & Hole construction and robotic welding control the body geometry while keeping the magazine lightweight. Aluminum can dent under a hard impact, but it does not take up as much pouch space as many ribbed polymer bodies.

LipLock feed-lip geometry holds cartridges in alignment, the Advanced Geometry Follower stays level through the feed cycle, and the EverFlex stainless spring supplies upward pressure. T-360 coating covers the inside and outside surfaces. Together those features make the SPEED the practical current metal-mag choice; the PMAG Gen M3 remains the better default when impact resistance matters more than a slim metal-body profile.