For 9mm ammunition, you should use *compact pistol primers*. Below are a few specific tips and criteria: ### Primer Style - *Smaller Pistol Primer*: This can be the regular primer useful for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all generate reliable smaller pistol primers. ### Variations https://winchesterprimerseurope23567.blogrelation.com/37543876/take-into-consideration-highly-regarded-brands-noted-for-high-quality-and-dependability