Finish: Black - Capacity: 20 - Weight: 1.5 Pounds - Overall Length: 7.5 Inches - Barrel Length: 4.25 Inches - Airgun Caliber: 177 Caliber - Action Type: Double Action - Power Source: CO2 - Ammunition: BB - Maximum Muzzle Velocity: 400 Feet Per Second - Front Sight: Fixed - Rear Sight: Fixed - Scope: Not Included - Scope Mounted: No - Blowback: Yes - Fixed front and Rear Sights - Fixed front and Rear Slide Serration - Integrated Picatinny Rail - CO2 Capsule housed in the Grip - 20-Shot Drop Free Metal Magazine - Slide holds back when empty - The Umarex 9XP Blow Back Air Pistol is an excellent high powered air pistol designed for tactical target practice. The 9XP features a 20 round magazine and an all metal slide with slide serrations for enhanced grip. The slide also holds back when the air pistol is empty which makes the 9XP extremely realistic. The 9XP is a semi automatic repeater and offers 400 feet per second velocity and makes for a high powered pro air pistol.