Interprets to “If you need peace, put together for war,” and therefore Parabellum indicates “prepare for war.” The cartridge is usually labeled as being the 9mm Luger, connected to its developer’s final name (Basically, the 9x19mm Parabellum and 9mm Luger are exactly the same cartridge). Other moments, it’s 9mm NATO, https://9mm-rip-rounds44196.bligblogging.com/16556202/the-best-side-of-9-mm-rip-round