For 9mm ammunition, you need to use *smaller pistol primers*. Here are some unique suggestions and factors: ### Primer Type - *Smaller Pistol Primer*: This is actually the regular primer useful for reloading 9mm ammo. Brand names like CCI, Federal, Winchester, and Remington all deliver trusted little pistol primers. ### https://zaneivisc.blogvivi.com/32021483/look-at-reputable-models-noted-for-high-quality-and-reliability