Diana Chaser CO2 Air Rifle Kit CO2 Bolt-Action Includes Single-Shot Tray Fixed Front Sight Adjustable Rear Sight 11mm Dovetail 2-Stage Trigger, Adjustable take-up Spare CO2 capsule can be stored in grip Approximately 50 shots per CO2 cartridge Small Weaver accessory mount on underside of barrel band Kit includes Soft case, Chaser Pistol, Butt Stock, and Silenced Rifle Barrel