Dan Wesson Licensed ASG .177 Caliber CO2 BB Airgun Revolver Starter Packages - Includes 25 Extra Cartridges/Shells and Holster - 2.5", 4", 6" and 8" Available Package Includes: (1) Revolver, (1) Speedloader w/ 6 Shells, (1) Holster, (25) Spare Shells/Cartridges Revolver has an adjustable rear sight and includes an attachable tactical rail for mounting accessories. Suggested Use: Plinking | Caliber: 0.177 | Velocity: 318fps | Ammo Type: Steel BBs Manufacturer: Dan Wesson | Airgun Mechanism: CO2 | Mag Capacity: 6 Revolver Weight: 1.9 lbs | Fire Mode: Repeater