For 9mm ammunition, it is best to use *tiny pistol primers*. Here are a few distinct tips and criteria: ### Primer Sort - *Compact Pistol Primer*: This is actually the conventional primer useful for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all deliver trustworthy modest pistol primers. https://winchester-41-small-rifle78012.blue-blogs.com/38386618/look-at-respected-brands-known-for-top-quality-and-dependability