Caliber : 9mm Bullet Weight : 115 GR Muzzle Energy : 393 ft lbs Muzzle Velocity : 1237 fps Rounds/box : 50 Rounds Per Box, 20 Boxes Per Case. 9mm Sellier and Bellot 115gr . This ammo is boxer primed, brass cased and non-corrosive. It has a 115 grain Full Metal Jacket. It will function in all 9mm weapons and is extremely accurate.