You’ve received to wonder why among the oldest handgun ammunition is additionally the most popular today in the usa. The 9mm Luger is usually abbreviated 9x19mm, 9mm, 9mmP, or simply 9×19.No, 9mm Luger and 9mm Makarov are various cartridges, and firing 9mm Luger within a firearm chambered for 9mm Makarov could be dangerous.Furthermore, the .380