For 9mm ammunition, you'll want to use *smaller pistol primers*. Here are a few specific recommendations and things to consider: ### Primer Variety - *Little Pistol Primer*: Here is the regular primer employed for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all make dependable compact pistol primers. https://gunnerftgre.acidblog.net/62569797/look-at-highly-regarded-makes-noted-for-high-quality-and-trustworthiness