Designed for optimum performance in short barrel pistols. Optimized terminal performance, penetration depth, expansion, and weight retention reduces felt recoil, softer shooting performance for better compatibility with lightweight short-barreled pistols. Caliber 9mm Luger Bullet Type V Crown Jacketed Hollow Point Bullet Weight 115 gr Muzzle Energy 282 ft lbs Boxes Per Case 10 Rounds Per Box 20 Muzzle Velocity 1050 fps Unit Of Measure box