PPU Defense 9mm Luger 147 Grain Jacketed Hollow Point Brass Cased Pistol Ammo 50 Rounds. When protecting yourself and others the stakes are always high depend on PPU quality performance and dependability. Specifications for PPU Defense 9mm Luger 147 Grain Jacketed Hollow Point Brass Cased Pistol Ammunition: Manufacturer: PPU Caliber: 9mm Luger Number of Rounds: 50 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 147 grain Cartridge Case Material: Brass Muzzle Velocity: 990 ft/s Application: Self-Defense Primer Style: Centerfire Package Contents: PPU PPD92 Defense 9mm Luger 147 Gr Jacketed Hollow Point (JHP) 50 Bx/ 20 Cs PPU PPD92: Defense 9mm Luger 147 grain Jacketed Hollow Point Brass Cased Pistol Ammo