This Ammunition has the same great value and exceptional performance found in Blazer Ammunition with aluminum cases, but it has a boxer-primed, reloadable brass case. It is the perfect practice and training ammunition. This ammunition is new production and non-corrosive. Specifications: Cartridge 9mm Luger Grain Weight 115 Grains Quantity 50 Round Configuration (Box of 50) Muzzle Velocity 1145 Feet Per Second Muzzle Energy 335 Foot Pounds Bullet Style Full Metal Jacket Lead Free No Case Type Brass Primer Boxer Corrosive No Reloadable Yes Country of Origin United States of America