Matrix Steel 2500rd Electric Winding Drum Magazine for AK Series Airsoft AEG by CYMA (Model: Switch Controlled), Accessories & Parts, Airsoft Gun Magazines, Electric Gun Magazines, Drum Magazines - Evike.com Airsoft Superstore
ProMag AK47 7.62x39 50rd Drum Magazine Black Polymer- DRM-A9
AK-47 drum magazine concept, an alternative to Extended Mag A/B. : r/CallOfDutyMobile