For 9mm ammunition, you must use *tiny pistol primers*. Below are a few certain suggestions and things to consider: ### Primer Type - *Small Pistol Primer*: This can be the common primer employed for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all make trusted modest pistol primers. https://winchester-200-primers27272.blogrelation.com/37498509/take-into-consideration-reliable-models-noted-for-quality-and-reliability