For 9mm ammunition, it is best to use *little pistol primers*. Here are some precise recommendations and things to consider: ### Primer Type - *Compact Pistol Primer*: This is the regular primer utilized for reloading 9mm ammo. Brands like CCI, Federal, Winchester, and Remington all develop reputable little pistol primers. https://augustiypes.blogstival.com/53576266/look-at-trustworthy-brand-names-known-for-quality-and-trustworthiness