Magazine material: metal, Magazine model: low-cap, Battery type: cube, Blowback: no, Battery cells type: mini, Battery included in set: YES, Material: ABS, aluminum, Color: black, Fire type: auto, single, Ammo: .12g, .20g, .23g, Serial number: YES, Length mm: 195, Inner barrel length mm: 100, Inner barrel diameter mm: 6.03, Battery voltage V: 7.2, Battery capacity mAh: 500, Gun Model: USP