DuraMag Speed AR-15 20rd .300 Blackout/.223/5.56 OD Green Aluminum

The DuraMag Duramag Speed is a 20-round AR-15 detachable magazine built on a lightweight OD Green 6061-T6 aluminum body with a low-friction black follower.

Engineered as part of DuraMag's Speed platform, this stick feeds cleanly across .300 Blackout, .223 Remington, and 5.56x45mm NATO on any standard AR-pattern lower. The corrosion-resistant OD Green finish and tuned internal geometry deliver consistent round presentation, while the lightweight aluminum housing keeps the magazine manageable for fast, comfortable reloads at the range or in the field.

Standard mil-spec AR-15 magazine dimensions make this Duramag Speed 20rd a drop-in fit for most factory and aftermarket lower receivers, giving shooters a versatile spare or replacement stick for any 5.56, .223, or .300 Blackout AR build.