The Diana Chaser CO2 Pellet Air Pistol is a 12 gram CO2 powered bolt action air pistol allows for up to 50 shots per CO2 cartridge. The Diana Chaser CO2 Pellet Air Pistol includes a compartment in the grip for a spare CO2 capsule, a soft case, and is compatible with Diana Storm Rider magazines. Features11mm dovetail2 stage trigger with adjustable take upSingle shot trayFixed front sight and adjustable rear sight