For 9mm ammunition, you must use *smaller pistol primers*. Below are a few precise recommendations and factors: ### Primer Type - *Modest Pistol Primer*: This is actually the conventional primer utilized for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all generate reliable modest pistol primers. ### Versions https://martinoljml.shotblogs.com/think-about-reputable-brand-names-known-for-high-quality-and-trustworthiness-45481477