Fiocchi centerfire handgun ammunition is use by military and law enforcement agencies around the world.All fiocchi handgun ammunition is brass cased and fully reloadable.It uses controlled expansion bullets that pack some exceptional downrange performance and unmatched ballistics.It also introduces the world renowned fiocchi nickel-plated brass cases and classic centerfire primers for an extreme shooting experience. Caliber: 9x18mm Ultra Bullet Type: Full Metal Jacket Truncated-Cone (TCFMJ) Bullet Weight: 100 gr Muzzle Energy: 252 ft lbs Muzzle Velocity: 1065 fps Rounds Per Box: 50 Boxes Per Case: 20 Application: LE,Home Defense Casing Material: Brass Hazair: Yes