Magazine material: ABS, Magazine model: hi-cap, Battery type: stick, Accumulator connector type: small Tamiya, Battery cells type: mini, Material: aluminum, nylon, Color: black, Fire type: auto, single, Ammo: .20g, .23g, Length mm: 690, Inner barrel length mm: 200, Magazine capacity BBs: 450, Inner barrel diameter mm: 6,08, Battery voltage V: 8,4, Battery capacity mAh: 1150, Gun Model: UMP