Some dies sets enable full reloading with 3 dies. Other individuals might demand a fourth die for that taper crimp. Taper crimping, instead of roll crimping, need to always be accomplished with the 9mm. Hello there, I are in S. CA and just lately bought my initial pistol, a S&W https://reloading-9mm51929.ambien-blog.com/43396236/5-simple-statements-about-9mm-casing-explained