For 9mm ammunition, it is best to use *smaller pistol primers*. Below are a few specific recommendations and criteria: ### Primer Type - *Small Pistol Primer*: This is the conventional primer useful for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all develop trusted modest pistol primers. ### https://winchester-small-rifle-pr91234.actoblog.com/32017183/take-into-consideration-trustworthy-makes-noted-for-excellent-and-trustworthiness