I have a ruger 9mm/357, when using the 9mm I have used 357 lead bullets at 358 size, 125 round nose as my pipe is a 357 and a 9mm bullet at 355 will tumble on me at 21 feet. I have had no problem reloading the 125gr 358 lrn bullet in the 9mm case and in my ruger the bullet does not tumble...