Product Features & Specifications Remington Ammunition 23726 UMC 45 ACP 230 gr Full Metal Jacket (FMJ) 50 Per Box/ 10 Cs All UMC handgun ammunition is American-made, using first-quality, factory-fresh brass, and clean-shooting Kleanbore primers to provide the best value for practice, personal defense, and hunting. Brand Remington Ammunition Category Centerfire Handgun Rounds Model UMC Caliber 45 ACP Rounds Per Box 50 Casing Material Brass Muzzle Energy 356 ft lbs Muzzle Velocity 835 fps Application Target Shooting Boxes Per Case 10 Bullet Type Full Metal Jacket (FMJ) Bullet Weight 230 gr