For 9mm ammunition, you'll want to use *little pistol primers*. Here are several precise suggestions and things to consider: ### Primer Form - *Smaller Pistol Primer*: This can be the typical primer employed for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all make trustworthy tiny pistol primers. https://winchestersmallpistolprim80134.ampedpages.com/take-into-consideration-reputable-brand-names-known-for-quality-and-trustworthiness-58598311