For 9mm ammunition, you must use *smaller pistol primers*. Here are some particular recommendations and factors: ### Primer Sort - *Tiny Pistol Primer*: This is actually the regular primer used for reloading 9mm ammo. Brands like CCI, Federal, Winchester, and Remington all deliver responsible smaller pistol primers. ### Versions - https://winchester41smallriflepri03603.blogstival.com/53593916/consider-dependable-brand-names-recognized-for-good-quality-and-trustworthiness