Matt of Evike.com quickly demonstrates the modular 2000 BB-round AEG drum magazine, the Angel Custom "BLOK" Firestorm & Thunderstorm in this video... "The Angel Custom Thunderstorm Drum magazine represents the pinnacle of research and development in the search for a compact, reliable, high capacity Airsoft magazine.

The Thunderstorm utilizes the popular design and footprint of the Firestorm flashmag and enhances its feeding capacity and ease of use by providing a push button electric winding motor. No longer will you have to wind your magazine in the middle of a firefight, with the Angel Custom Thunderstorm endless streams of plastic vengeance are available at the push of a button.Unlike most other high capacity drum style magazines on the market, the Thunderstorm is not tied to a single weapon platform.

Angel Custom offers the adapters for the Thunderstorm separate, allowing for it to be used in M4/M16, AK and G36 style Airsoft AEGs, one magazine, three different weapon types. Compact in design, lightweight in construction and devastating in capacity, the Thunderstorm provides the ability to offer SAW style suppressive fire without SAW size and weight."