Prvi Partizan Handgun Defense, 357 Magnum, 158 Grain, Jacketed Hollow Point, 50 Round Box PPD357 Introducing an addition to the PPU handgun ammunition line-up, the Defense Line Handgun ammunition is loaded with PPU's innovative, proprietary jacketed bullets that maximize stopping power by providing improved expansion and maintaining bullet density. When protecting yourself and others the stakes are always high, depend on PPU quality, performance, and dependability.