For 9mm ammunition, you must use *little pistol primers*. Below are a few specific recommendations and issues: ### Primer Form - *Smaller Pistol Primer*: Here is the conventional primer used for reloading 9mm ammo. Models like CCI, Federal, Winchester, and Remington all deliver reliable compact pistol primers. ### Variants - https://large-pistol-primers-for50830.blogdosaga.com/31370258/think-about-reliable-models-known-for-top-quality-and-reliability