For 9mm ammunition, it is best to use *small pistol primers*. Here are several particular suggestions and considerations: ### Primer Sort - *Smaller Pistol Primer*: Here is the regular primer utilized for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all develop responsible small pistol primers. ### Variations https://winchester-400-primers-5079012.blogitright.com/31494018/look-at-reputable-models-noted-for-high-quality-and-trustworthiness