For 9mm ammunition, you'll want to use *little pistol primers*. Below are a few specific recommendations and factors: ### Primer Form - *Modest Pistol Primer*: This can be the conventional primer useful for reloading 9mm ammo. Models like CCI, Federal, Winchester, and Remington all develop trusted modest pistol primers. ### https://shanebigfr.blogdon.net/look-at-reliable-models-noted-for-high-quality-and-trustworthiness-47590719