For 9mm ammunition, you need to use *little pistol primers*. Below are a few specific recommendations and issues: ### Primer Style - *Tiny Pistol Primer*: Here is the common primer used for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all create reputable tiny pistol primers. ### Variants https://winchester200primers35678.educationalimpactblog.com/53383968/look-at-trustworthy-makes-noted-for-high-quality-and-trustworthiness