Manufactured to the highest standards for consistent quality and exceptional performance. More shooters rely on Magtech than any other. Whether you are practicing honing your trigger press or shooting cans, you can think about achieving your goals. We have the ammo covered.RANGE/TRAINING SPECIFICATIONS Caliber: 40 S&W Model: Range/Training Bullet Weight: 180 gr Rounds Per Box: 50 Casing Material: Brass Application: Target,Match,Range,Hunting Bullet Type: Full Metal Jacket Flat Nose (FMJFN) Muzzle Energy: 392 ft lbs Muzzle Velocity: 990 fps