For 9mm ammunition, you need to use *small pistol primers*. Here are some specific tips and criteria: ### Primer Kind - *Tiny Pistol Primer*: This is the conventional primer employed for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all create trustworthy tiny pistol primers. ### Variations - https://winchester-primers-german06395.blogerus.com/53847651/contemplate-reliable-manufacturers-known-for-high-quality-and-trustworthiness