Avengers 1200 Round Electric Drum Magazine for Airsoft AEG Rifles (Model: MP5 / Button / Black)

Features Electric auto-winding design Button on front is easy to actuate to wind your mag Massive 1200 round capacity Durable polymer body Easily swap out the magazine adapter to run your drum mag with different weapon types! Manufacturer: Avengers Color: Black Specifications: Compatibility: For Tokyo Marui, Umarex and other similar MP5 series Airsoft AEG'sCapacity: 1200rdsMaterial: Metal Alloy, PolymerBattery: USB-Rechargeable Battery (Included), 3x AAA (Not Included)