Buy the magazine: UMX2273302

Features:

• Material: Stainless/Aluminum/Steel/Zinc/Plastic/Nylon/Fiber
• Motor: 25000rpm Hi-torque Long axis
• Gear box bearing: 8mm ball bearing
• Inner Barrel Length: 260 mm
• Magazine: 300 Rounds
• Overall Length: 810 mm
• Weight: 2599 g
• Electronic Trigger: Yes
• MOSFET: Yes