For 9mm ammunition, you must use *modest pistol primers*. Here are several precise suggestions and things to consider: ### Primer Form - *Smaller Pistol Primer*: This can be the typical primer used for reloading 9mm ammo. Brands like CCI, Federal, Winchester, and Remington all produce reliable compact pistol primers. ### https://winchester-400-primers-5080123.blog5star.com/31812692/consider-respected-manufacturers-known-for-quality-and-trustworthiness