For 9mm ammunition, you must use *small pistol primers*. Here are a few distinct tips and issues: ### Primer Type - *Smaller Pistol Primer*: This is the typical primer used for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all produce reputable small pistol primers. ### Variations - https://marioaojuf.elbloglibre.com/31373653/look-at-respected-brands-known-for-quality-and-trustworthiness