For 9mm ammunition, you ought to use *smaller pistol primers*. Here are several particular suggestions and things to consider: ### Primer Style - *Tiny Pistol Primer*: Here is the normal primer employed for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all make dependable little pistol primers. ### https://winchester-250-magnum-pri43075.bloginder.com/32033439/look-at-respected-manufacturers-known-for-high-quality-and-trustworthiness