For 9mm ammunition, you'll want to use *small pistol primers*. Here are some certain tips and factors: ### Primer Sort - *Compact Pistol Primer*: This is the normal primer useful for reloading 9mm ammo. Manufacturers like CCI, Federal, Winchester, and Remington all deliver reputable small pistol primers. ### Variants - https://winchester41smallriflepri61616.isblog.net/consider-dependable-makes-known-for-quality-and-dependability-48661516