Overall heavyweight CNC aluminum construction Effectively accepts and fires all .43 caliber ammo including rubber balls, pepper balls, dust balls, chalk balls, and paintballs Authentic in weight, feel, and action Powered by a 12g CO2 cylinder cartridge housed in the magazine, each cylinder can be loaded approximately to 3 times (24 shots) Features a CO2 compatible 8 round magazine Quick piercing feature for rapid CO2 cartridge changesSpecifications: Brand Umarex Build Aluminum Magazine Capacity 8 Rounds Propellant CO2 Compatibility .43 Caliber Paint Balls, Rubber Balls, Pepper Balls, Dust Balls, Chalk Balls Color Black 1X Magazine