For 9mm ammunition, it is best to use *little pistol primers*. Here are some specific suggestions and considerations: ### Primer Type - *Small Pistol Primer*: This is the standard primer useful for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all develop dependable tiny pistol primers. ### Variations https://winchesterprimersinstockf57890.anchor-blog.com/11724255/look-at-highly-regarded-brands-known-for-high-quality-and-reliability