For 9mm ammunition, it is best to use *little pistol primers*. Below are a few specific recommendations and factors: ### Primer Type - *Tiny Pistol Primer*: This is the conventional primer useful for reloading 9mm ammo. Models like CCI, Federal, Winchester, and Remington all develop trusted modest pistol primers. ### https://winchestersmallrifleprime82345.pointblog.net/look-at-trustworthy-brands-noted-for-quality-and-trustworthiness-73730631