The nickel plating on this version of the Beretta M 92 FS really makes this gun a collector's item. The U-BM92N retains all the craftsmanship and features of the other guns in this series. This pistol is a must have for the serious shooter. Model: U-BM92N Mechanism: 8 Shoot Repeater Power Source: CO2 Caliber: .177 Ammunition: Pellets Velocity: 393 fps, 119.8 mps Weight: 2.775 Lbs. Length: 8.27", 210 mm Material: Nickel Plated Steel Rifling: Yes Sights: Post Front Site, Rear Site Adjustable for Windage