Description VX100 Spartan Caliber 0.177″ (4.5mm) Max Velocity 240 mps / 800 fps Power 16 Joules / 12 ft-lb Power Plant Spring Piston Action Mechanism Break Barrel Barrel Length 450mm Total Length 1065mm Total Weight 3.1 kgs Barrel Material Steel Barrel Rifled Front Sight Post (Metal) Rear Sight Adjustable for windage and elevation Scopable Yes Safety Automatic Suggested For Plinking / Fun / Open Field Target Mounting Rail 3/8″ (11mm) Dovetail Trigger Two Stage