Some dies sets make it possible for comprehensive reloading with a few dies. Other individuals may possibly demand a fourth die with the taper crimp. Taper crimping, in lieu of roll crimping, need to normally be done Using the 9mm. The “12 to eighteen inches” nonsense comes from the FBI, https://reloading9mmammo30629.blogthisbiz.com/45351479/the-definitive-guide-to-reloading-9mm-luger