For 9mm ammunition, you need to use *compact pistol primers*. Here are a few particular tips and things to consider: ### Primer Sort - *Tiny Pistol Primer*: This is the standard primer employed for reloading 9mm ammo. Brands like CCI, Federal, Winchester, and Remington all deliver responsible modest pistol primers. https://augustiypes.blogstival.com/53576266/look-at-trustworthy-brand-names-known-for-quality-and-trustworthiness