For 9mm ammunition, you should use *small pistol primers*. Here are a few precise tips and criteria: ### Primer Type - *Small Pistol Primer*: Here is the conventional primer useful for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all make reputable little pistol primers. ### Variations - https://israelflmnm.blog-gold.com/39058034/consider-respected-makes-noted-for-high-quality-and-trustworthiness