For 9mm ammunition, you need to use *compact pistol primers*. Here are a few precise tips and considerations: ### Primer Kind - *Modest Pistol Primer*: This is the standard primer used for reloading 9mm ammo. Brand names like CCI, Federal, Winchester, and Remington all create reliable small pistol primers. ### https://winchesterprimersuk95059.webbuzzfeed.com/31945243/look-at-highly-regarded-manufacturers-known-for-high-quality-and-reliability