CYMA PP19 Bizon Length: 485mm / 740mm (Folded / Total) Weight: 2900g Inner Barrel: 275mm Magazine Capacity: 190rd Mid-Capacity (Uses PP-19 and Echo1 Genesis Viktor magazine. Slight modification required to Echo1 magazine for fitting) Muzzle Velocity: 380~400 FPS (Measured with 0.20g BBs) Thread Direction: 14mm Negative Gearbox: Ver 3 Full Metal, Fully Upgradeable Motor: Short Type Fire Modes: Semi/Full-Auto, Safety Battery: 9.6v Small Stick Type / 7.4v LiPo recommended Hopup: Yes, Adjustable Package Includes: Gun, 7.4v LiPo Battery, NcStar Side Mounted Optics Rail