For 9mm ammunition, you'll want to use *tiny pistol primers*. Here are several distinct suggestions and things to consider: ### Primer Form - *Smaller Pistol Primer*: This can be the common primer employed for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all generate dependable little pistol primers. https://jeffreymzmxk.blogdigy.com/think-about-respected-brands-known-for-high-quality-and-reliability-46969145