For 9mm ammunition, it is best to use *smaller pistol primers*. Below are a few unique suggestions and factors: ### Primer Sort - *Small Pistol Primer*: Here is the common primer used for reloading 9mm ammo. Models like CCI, Federal, Winchester, and Remington all create responsible tiny pistol primers. ### https://winchestersmallpistolprim80134.develop-blog.com/38032846/consider-trustworthy-models-noted-for-high-quality-and-trustworthiness