For 9mm ammunition, you'll want to use *smaller pistol primers*. Here are some certain tips and things to consider: ### Primer Style - *Modest Pistol Primer*: This can be the common primer employed for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all produce reputable little pistol primers. https://winchester-200-primers-in81787.blog4youth.com/31981179/consider-reliable-brand-names-recognized-for-good-quality-and-trustworthiness