For 9mm ammunition, you need to use *modest pistol primers*. Below are a few certain 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://winchester-small-pistol-p24567.aboutyoublog.com/33638661/take-into-account-reputable-makes-noted-for-high-quality-and-trustworthiness