For 9mm ammunition, it is best to use *smaller pistol primers*. Here are a few precise recommendations and issues: ### Primer Type - *Small Pistol Primer*: This can be the standard primer used for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all develop responsible little pistol primers. https://winchesterprimers68011.fitnell.com/72229352/take-into-account-respected-makes-recognized-for-excellent-and-dependability