When sheer instant stopping power makes all the difference Remington High Terminal Performance delivers in a powerful way. Loaded with first-quality brass cases high-grade propellants and Kleanbore priming HTP bullet styles are engineered for high weight retention and double diameter expansion. These loads pack ample punch to drop game or end threats when it matters most. Specifications for Remington High Terminal Performance 9mm Luger 147 Grain Jacketed Hollow Point Centerfire Pistol Ammunition: Caliber: 9mm Luger Number of Rounds: 20 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 147 grain Cartridge Case Material: Brass Muzzle Velocity: 990 ft/s Ammunition Application: Personal Defense Package Type: Box Primer Location: Centerfire Muzzle Energy: 320 ft-lbs Package Content: