DuraMag Speed AR-15 20rd .300 Blackout/.223/5.56mm Blue Aluminum Magazine

The DuraMag Speed is a lightweight 20-round detachable rifle magazine built for the AR-15 platform, chambered for .300 Blackout and fully compatible with .223 Remington and 5.56mm NATO ammunition.

Constructed from premium 6061-T6 aluminum with a corrosion-resistant Blue finish, this magazine keeps the rifle's profile light without sacrificing durability. The internal Black follower delivers smooth, reliable feeding for duty, training, and range use alike.

Part of DuraMag's Speed lineup, this magazine provides a dependable option for AR-15 owners running .300 Blackout as well as shooters who want a single magazine that handles both blackout and 5.56mm loads.