Product Description

G&G M4 Auto Winding Drum Mag| 2300rnd

Features:

• Drum has a switch to change from electric-wind to manual wind
• 7.4v 800mAh Battery INCLUDED
• Auto Winding
• Durable Polymer Construction
• High Tension Spring
• On/Off Switch
• Strong Motor
• Enlarged Opening for Easy Loading
• Lightweight Build