For 9mm ammunition, you ought to use *little pistol primers*. Here are several precise tips and considerations: ### Primer Type - *Small Pistol Primer*: Here is the conventional primer useful for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all develop reputable modest pistol primers. ### Variations - https://juliusvmhde.techionblog.com/31455120/look-at-reputable-brand-names-known-for-quality-and-trustworthiness