For 9mm ammunition, you should use *little pistol primers*. Here are several specific suggestions and things to consider: ### Primer Type - *Small Pistol Primer*: This is the normal primer employed for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all develop trusted compact pistol primers. ### Variants https://winchester-primers-in-sto46790.blogpixi.com/31664765/consider-highly-regarded-brands-known-for-quality-and-reliability