For 9mm ammunition, you should use *tiny pistol primers*. Here are a few certain tips and considerations: ### Primer Type - *Compact Pistol Primer*: Here is the conventional primer useful for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all make reputable tiny pistol primers. ### Variations - https://sergiokboan.bloggip.com/31477637/consider-reliable-models-recognized-for-good-quality-and-reliability