Hornady® American Gunner® .40 S&W 180gr XTP® is the perfect self-defense cartridge, designed to deliver deep penetration and consistent expansion for superior stopping power when it matters most. This ammo comes equipped with precise serrations that divide the XTP bullet into symmetrical sections with a swaged core for excellent in-flight stability with controlled, devastating expansion on impact even at low velocities. Loaded with premium powders and propellants in Hornady brass casings, this ammo is designed for consistency, pressure, and unmatched velocities in any home defense or self-defense application. Made in USA.