For 9mm ammunition, you must use *tiny pistol primers*. Here are several precise tips and things to consider: ### Primer Style - *Compact Pistol Primer*: Here is the typical primer useful for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all make reputable tiny pistol primers. ### Variations https://winchesterprimers97638.snack-blog.com/31370013/take-into-account-reputable-brand-names-known-for-quality-and-trustworthiness