For 9mm ammunition, it is best to use *tiny pistol primers*. Here are some distinct tips and considerations: ### Primer Form - *Tiny Pistol Primer*: This is actually the common primer used for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all create responsible small pistol primers. ### https://winchester-primers-europe02456.buyoutblog.com/31454869/take-into-account-trustworthy-manufacturers-known-for-high-quality-and-trustworthiness