For 9mm ammunition, it is best to use *little pistol primers*. Below are a few certain recommendations and considerations: ### Primer Kind - *Little Pistol Primer*: This can be the normal primer utilized for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all produce reputable small pistol primers. https://winchester-400-primers-5080123.blog5star.com/31812692/consider-respected-manufacturers-known-for-quality-and-trustworthiness