Barnes Tac-Xpd 40sw 140GR Ammunition has an all-copper construction and manufactured for carry and home defense use in mind. Barnes Tac-Xpd features a deep hollow-point cavity that expands, penetrates, and performs when it matters most. This great pistol ammo is 100% copper making it safer for the environment and each load is specially engineered using low flash powders. Techni-Crom plated shells feed smoothly from the magazine for added reliability. Barnes Tac-Xpd 40sw 140GR Ammunition is non-corrosive, in boxer primed, and uses reloadable brass cases.