Black ICS drum mag for sale. Holds 2500 rounds. Fielded once, works great, doesn't suit my play style. Will fit KWA guns as well as other brands. The mag can be wound using a push button on the back or with the included pressure switch which still has the original adhesive still on the switch. Again, the thing is basically brand new. Batteries not included. Purchased for $100 off evike. It's yours for 40% off plus shipping. Why put 1 bb on target when you can put 57 on target!?