Build Material: Aluminum Alloy / Steel / Fiber reinforced polymerMagazine Capacity: 35 ( 6mm )Length: 805-887mmBarrel Length: /mmWeight: 3150gSystem: Gas Blowback, Semi / Full Auto, Hop-UpMuzzle Velocity: 430-450fps with 0.2bbPackage Includes: Gun, Magazine,¸Å´º¾ó,ºñºñ·Î´õ