For 9mm ammunition, it is best to use *tiny pistol primers*. Below are a few specific recommendations and concerns: ### Primer Kind - *Little Pistol Primer*: This is actually the regular primer used for reloading 9mm ammo. Brands like CCI, Federal, Winchester, and Remington all produce reliable compact pistol primers. https://rowanmmmhc.is-blog.com/37832840/contemplate-highly-regarded-makes-recognized-for-excellent-and-trustworthiness