For 9mm ammunition, you need to use *little pistol primers*. Here are several particular tips and criteria: ### Primer Sort - *Small Pistol Primer*: Here is the common primer used for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all generate dependable smaller pistol primers. ### Variations - https://winchester-small-rifle-pr80123.blogs-service.com/62445982/look-at-reputable-makes-noted-for-high-quality-and-trustworthiness