The Umarex made Walther CP88 is a robust and fairly heavy CO2 air pistol. The 12gm CO2 Capsule is located into the handle of the pistol which is achieved by removing the plastic grip. The CP88 is a licensed CO2 copy of the Walther P88 pistol. This pistol is dual action allowing more accurate shots to be made if required. Comes with 2 x 8-shot magazines and manufacturers hard case for carrying and storage.