For 9mm ammunition, you ought to use *smaller pistol primers*. Below are a few specific tips and considerations: ### Primer Type - *Small Pistol Primer*: Here is the conventional primer useful for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all make reputable tiny pistol primers. ### Variations https://winchesterprimersinstockf81234.wizzardsblog.com/31397741/consider-trustworthy-brands-known-for-high-quality-and-dependability