For 9mm ammunition, you ought to use *smaller pistol primers*. Here are some particular recommendations and issues: ### Primer Form - *Compact Pistol Primer*: This is the regular primer used for reloading 9mm ammo. Brands like CCI, Federal, Winchester, and Remington all create trustworthy little pistol primers. ### Variations - https://martinxxlrj.madmouseblog.com/11901526/take-into-consideration-reputable-makes-noted-for-high-quality-and-reliability