For 9mm ammunition, you need to use *small pistol primers*. Here are several specific suggestions and issues: ### Primer Sort - *Little Pistol Primer*: Here is the normal primer used for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all deliver responsible small pistol primers. ### Variations - https://winchester400primers500041727.worldblogged.com/37371234/look-at-dependable-models-recognized-for-top-quality-and-reliability