For 9mm ammunition, you must use *smaller pistol primers*. Below are a few specific recommendations and considerations: ### Primer Type - *Small Pistol Primer*: This is the standard primer useful for reloading 9mm ammo. Models like CCI, Federal, Winchester, and Remington all deliver trusted smaller pistol primers. ### Versions - https://remingtonshsdo.blog-a-story.com/11826271/take-into-account-trustworthy-models-noted-for-quality-and-trustworthiness