Application Target,Plinking Bullet Type Copper-Plated Solid Point Bullet Weight 40 GR Caliber 22 LR Casing Material Brass Description Hi-Velocity Dimension 2.85 X 2.90 X 2.95 Muzzle Energy 140 ft lbs Muzzle Velocity 1255 fps Rounds Per Box 250 Series High Velocity Type Solid Point Units Per Pack 250 Velocity 1255 FPS.