For 9mm ammunition, you must use *smaller pistol primers*. Here are several specific recommendations and things to consider: ### Primer Style - *Small Pistol Primer*: This is the normal primer used for reloading 9mm ammo. Models like CCI, Federal, Winchester, and Remington all produce reliable small pistol primers. ### Variants https://large-rifle-primers-winch23567.tblogz.com/take-into-account-highly-regarded-brands-noted-for-high-quality-and-dependability-45376229