For 9mm ammunition, it is best 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. Manufacturers like CCI, Federal, Winchester, and Remington all make reliable compact pistol primers. https://dallasimptt.blogscribble.com/31458712/consider-respected-models-noted-for-high-quality-and-reliability