For 9mm ammunition, you need to use *little pistol primers*. Here are some particular recommendations and factors: ### Primer Sort - *Small Pistol Primer*: Here is the common primer utilized for reloading 9mm ammo. Brands like CCI, Federal, Winchester, and Remington all deliver reputable little pistol primers. ### Variants - https://winchester-small-pistol-p79022.blogtov.com/11857895/think-about-respected-manufacturers-known-for-quality-and-trustworthiness