The Monarch 9mm Luger 115-Grain FMJ Centerfire Steel Ammunition - 250 Rounds has a 9mm Luger caliber and zinc-coated steel casings. The ammo also has full copper jackets with lead cores, is recommended for target shooting and has a 115 grain weight. Monarch 9mm Luger 115-Grain FMJ Centerfire Steel Ammunition - 250 Rounds - Pistol Shells at Academy Sports