The Double Eagle UMP is a fantastic SMG, but being limited to manual winding magazines can be frustrating. Well, not anymore!
Enter the Project Airsoft Double Eagle UMP Drum Magazine.
We've been working tirelessly to create a drum magazine adaptor for use with one of the most common electric drum magazines out there, the BattleAxe 1200 round electric magazine. This magazine will wind the magazine with the press of a button so you always have a barrel-full of BBs waiting to send down-range. The magazine is powered by 3 x AAA batteries, however we also have rechargeable batteries on offer which we highly recommend.
The magazine adaptor has been designed with an extend fill tube which makes filling the magazine super easy. If you fill this tube to the top you'll also be able to carry more than the stock 1200 rounds the mag usually allows.
When removing the magazine from the rif, drop it down slightly and wait a moment for the BBs under tension in the magazine to feed through and fall back into the feed tube. Once you stop hearing the BBs travelling, it's now safe to remove the magazine spill-free!
If you already own a BattleAxe 1200 round electric magazine, you can purchase the just adaptor and fit it yourself. It's very easy to do, just watch this video and you'll complete it in no time.
Note: Known to be compatible with Double Eagle and G&G UMP style rifs including Double Eagle M89 and more (not compatible with Umarex style rifs). Project Airsoft is not responsible if you damage the magazine during installation - Please follow the installation video very carefully.