For 9mm ammunition, you need to use *little pistol primers*. Here are some unique tips and factors: ### Primer Form - *Compact Pistol Primer*: This is the conventional primer useful for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all develop trusted small pistol primers. ### Variants - https://winchesterprimersinstockf37047.blogoxo.com/31532385/look-at-reputable-manufacturers-recognized-for-excellent-and-dependability