For 9mm ammunition, you need to use *tiny pistol primers*. Below are a few unique tips and criteria: ### 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://winchester-small-pistol-p06169.sharebyblog.com/31287763/look-at-highly-regarded-brand-names-known-for-top-quality-and-reliability