For 9mm ammunition, you need to use *modest pistol primers*. Below are a few specific suggestions and issues: ### Primer Form - *Little Pistol Primer*: This is actually the regular primer utilized for reloading 9mm ammo. Brand names like CCI, Federal, Winchester, and Remington all produce trustworthy little pistol primers. https://winchester-small-pistol-p06169.sharebyblog.com/31287763/look-at-highly-regarded-brand-names-known-for-top-quality-and-reliability