For 9mm ammunition, you'll want to use *modest pistol primers*. Here are some particular suggestions and things to consider: ### Primer Form - *Compact Pistol Primer*: Here is the conventional primer useful for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all deliver reliable small pistol primers. ### https://winchester250magnumprimer30506.livebloggs.com/37720384/consider-highly-regarded-brands-known-for-quality-and-trustworthiness