Hop-Up: Adjustable Shooting Mode: Semi and full automatic Magazine capacity: 3500 rds Length: 835 mm Length (folded): 753 mm Inner barrel length: 280 mm Thread: 14mm CCW Motor: Long Connection: Mini Tamiya Caliber: 6mm MOSFET: Yes Gearboxversion: 2 Custom Weight: 3.6 kg A battery is not included.