For 9mm ammunition, it is best to use *compact pistol primers*. Here are several specific recommendations and concerns: ### Primer Style - *Modest Pistol Primer*: This can be the standard primer used for reloading 9mm ammo. Brand names like CCI, Federal, Winchester, and Remington all create reputable little pistol primers. https://winchesterprimersinstockf90180.idblogz.com/31926088/contemplate-highly-regarded-models-noted-for-quality-and-reliability