Features - Made with high-strength nylon polymer body - Authentic FN Herstal licensed trademarks and logos - Full metal reinforced gearbox with high strength steel gears - Metal flat top rail for easy scope mounting - Adjustable front & rear sights - Fully ambidextrous design - Integrated rear sling loop Manufacturer: Cybergun / FN Herstal Licensed FPS Range: 330-360 Specifications: Airsoft AEG Rifle Overall Length: 700mm Weight: 3100g Inner Barrel Length: 430mm~ Magazine: 450rd Hi-Capacity. Compatible with most Tokyo Marui Airsoft style M4 magazines. Due to gearbox design, can only use high cap magazines Thread direction: 14mm CCW Firing Mode: Semi/Full-Auto, Safe Battery: 9.6v Small Butterfly Type recommended (Battery included. Wired to stock with small Tamiya plug) Hopup: Yes, Adjustable Package Includes: Gun, Airsoft Mag, 9.6v Battery, Wall Charger