For 9mm ammunition, you must use *smaller pistol primers*. Here are several specific suggestions and things to consider: ### Primer Form - *Little Pistol Primer*: This is actually the typical primer utilized for reloading 9mm ammo. Brand names like CCI, Federal, Winchester, and Remington all create reliable small pistol primers. https://connerxmzzz.idblogz.com/31956042/consider-dependable-models-noted-for-good-quality-and-dependability