Matrix Full Metal M16A4 Airsoft AEG Rifle

Specifications: Length: 1000mm Weight: 3385g Inner Barrel: 500mm~ Inner Barrel Diameter: 6.02 ± 0.01 Magazine Capacity: 300rds Thread Direction: 14mm Negative Gearbox: Ver. 2 metal 8mm Motor: Long Type Fire Modes: Semi/Full-Auto, Safety Muzzle Velocity: ~1.49 Joules (tested with .20g BB) Battery: 11.1v Small Buffer Tube Type LiPo recommended (Battery not included. Wired to buffer tube w/ Small Tamiya Connector) Hopup: Yes, Adjustable Package Includes: Gun, Magazine, 2x Rail Covers