For 9mm ammunition, you need to use *tiny pistol primers*. Here are several precise tips and things to consider: ### Primer Style - *Compact Pistol Primer*: Here is the typical primer employed for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all make reputable tiny pistol primers. ### https://damientvjvh.blogadvize.com/38469572/look-at-trustworthy-manufacturers-recognized-for-high-quality-and-reliability