For 9mm ammunition, you need to use *modest pistol primers*. Below are a few distinct tips and concerns: ### Primer Form - *Small Pistol Primer*: This is actually the conventional primer used for reloading 9mm ammo. Brand names like CCI, Federal, Winchester, and Remington all create trusted small pistol primers. https://winchester-primers-in-sto62614.tinyblogging.com/take-into-consideration-reliable-manufacturers-known-for-high-quality-and-trustworthiness-75117440