For 9mm ammunition, it is best to use *little pistol primers*. Here are several precise tips and things to consider: ### Primer Style - *Compact Pistol Primer*: Here is the typical primer employed for reloading 9mm ammo. Brands like CCI, Federal, Winchester, and Remington all produce reliable compact pistol primers. https://winchester-primers-for-sa74051.blogscribble.com/31471975/think-about-respected-models-noted-for-high-quality-and-trustworthiness