For 9mm ammunition, it is best to use *tiny pistol primers*. Here are a few specific suggestions and concerns: ### Primer Style - *Modest Pistol Primer*: This is the normal primer useful for reloading 9mm ammo. Brand names like CCI, Federal, Winchester, and Remington all develop dependable modest pistol primers. https://beckettqdoal.bligblogging.com/32008408/think-about-reputable-brand-names-known-for-good-quality-and-reliability