For 9mm ammunition, you must use *smaller pistol primers*. Below are a few precise recommendations and considerations: ### Primer Style - *Smaller Pistol Primer*: This can be the regular primer useful for reloading 9mm ammo. Brand names like CCI, Federal, Winchester, and Remington all deliver reputable small pistol primers. ### https://winchester-small-pistol-p60482.thenerdsblog.com/37052946/contemplate-highly-regarded-models-noted-for-good-quality-and-dependability