For 9mm ammunition, you'll want to use *small pistol primers*. Below are a few distinct recommendations and things to consider: ### Primer Sort - *Compact Pistol Primer*: This is the typical primer utilized for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all generate responsible little pistol primers. https://winchesterprimersuk74059.techionblog.com/31399038/consider-dependable-brands-known-for-high-quality-and-reliability