For 9mm ammunition, you must use *tiny pistol primers*. Here are a few unique suggestions and criteria: ### Primer Form - *Tiny Pistol Primer*: Here is the standard primer useful for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all deliver reliable tiny pistol primers. ### Versions - https://winchester-primers-europe95059.eedblog.com/31474586/look-at-respected-makes-recognized-for-top-quality-and-reliability