For 9mm ammunition, you must use *compact pistol primers*. Here are some specific recommendations and concerns: ### Primer Kind - *Tiny Pistol Primer*: This is actually the regular primer used for reloading 9mm ammo. Brands like CCI, Federal, Winchester, and Remington all produce trustworthy little pistol primers. ### Variations - https://remingtonshsdo.blog-a-story.com/11826271/take-into-account-trustworthy-models-noted-for-quality-and-trustworthiness