To begin, I've to determine that there's a difference between the 9mm Luger vs. 9x19mm, 9mm Parabellum, or 9x19mm automatic. The 9x19mm cartridge can also be referred to as the NATO round.Since the .38 Tremendous has a far more powerful load sending it downrange, it fires quicker and flies flatter. Although of course, this means it packs a big punc