For 9mm ammunition, you need to use *compact pistol primers*. Below are a few distinct recommendations and criteria: ### Primer Kind - *Smaller Pistol Primer*: This is actually the common primer used for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all create responsible little pistol primers. ### https://winchesterprimers78845.csublogs.com/37989181/think-about-highly-regarded-manufacturers-recognized-for-good-quality-and-trustworthiness