For 9mm ammunition, you need to use *small pistol primers*. Here are several precise tips and criteria: ### Primer Type - *Compact Pistol Primer*: Here is the conventional primer useful for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all make trusted modest pistol primers. ### Variations - https://martinxxlrj.madmouseblog.com/11901526/take-into-consideration-reputable-makes-noted-for-high-quality-and-reliability