For 9mm ammunition, you should use *little pistol primers*. Here are several distinct suggestions and things to consider: ### Primer Form - *Smaller Pistol Primer*: Here is the typical primer employed for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all make reputable tiny pistol primers. ### Variations https://winchester-primers06061.theisblog.com/31620438/consider-reliable-brands-known-for-top-quality-and-dependability