Hornady XTP 9mm Luger/ .355mm Full Metal Jacket 90gr Reloading Bullets - 100 Count - Designed for hunting, self-defense and law enforcement applications, the XTP bullet demonstrates the kind of accuracy that led many competitive shooters to adopt it. Reliable performance makes the XTP the most popular handgun bullet for both target shooters and hunters. But it's the stopping power of the XTP bullet that has truly built its world-class reputation. From the onset, XTP bullets were specifically designed to expand reliably at a wide range of handgun velocities to deliver deep penetration with every shot.