For 9mm ammunition, you must use *compact pistol primers*. Here are some certain recommendations and factors: ### Primer Variety - *Smaller Pistol Primer*: This can be the typical primer employed for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all generate trustworthy tiny pistol primers. ### Variations - https://winchesterprimers35678.onesmablog.com/look-at-highly-regarded-manufacturers-recognized-for-good-quality-and-dependability-71919810