For 9mm ammunition, you should use *smaller pistol primers*. Here are some certain suggestions and issues: ### Primer Form - *Smaller Pistol Primer*: This can be the common primer employed for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all generate reputable tiny pistol primers. ### Variations - https://winchestersmallpistolprim69012.wssblogs.com/31418026/think-about-reliable-models-noted-for-quality-and-trustworthiness