For 9mm ammunition, you'll want to use *little pistol primers*. Here are several precise tips and criteria: ### Primer Style - *Compact Pistol Primer*: Here is the conventional primer employed for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all make reputable modest pistol primers. ### Variations - https://finnujvht.liberty-blog.com/31485725/consider-reliable-makes-recognized-for-top-quality-and-reliability