For 9mm ammunition, you need to use *small pistol primers*. Here are several unique tips and criteria: ### Primer Style - *Compact Pistol Primer*: Here is the typical primer employed for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all make trustworthy tiny pistol primers. ### Variations - https://winchesterprimerseurope16581.designertoblog.com/62850110/consider-trustworthy-makes-noted-for-quality-and-reliability