For 9mm ammunition, you'll want to use *small pistol primers*. Here are some particular recommendations and factors: ### Primer Sort - *Tiny Pistol Primer*: This is actually the typical primer useful for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all develop trustworthy little pistol primers. ### Variations https://jeffreymzmxk.blogdigy.com/think-about-respected-brands-known-for-high-quality-and-reliability-46969145