Manufacturer: CYMA FPS Range: 400-410 Specifications: Magazine: 470 Rounds / One included. Affordable and high performance magazine. Length: 1127mm Weight: 4000g Inner Barrel: 500mm Magazine Capacity: 450rds. Works with Tokyo Mari and other compatible M14 Series Airsoft AEG Magazines Gearbox: Full metal Ver. 7 Motor: Short type Fire Modes: Semi/Full-auto, safety Battery: 9.6v Small type recommended (Battery & charger not included. Wired to the stock with small Tamiya connector) Hopup: Yes, Adjustable Package Includes: Gun, Magazine, 2x Red Dot Optic w/ Lifetime Warranty Features: • Uses Tokyo Mari & Matrix system mid-cap & hi-cap magazines • Accepts M14 style optic mounts allowing use of optics • Full metal barrel assembly and bolt receiver • Full metal, fully upgradeable ver. 7 gearbox • Adjustable front and rear sights • Heavy duty polymer stock • Tokyo Mari compatible M14 type adjustable hopup