Employing a small rifle primer in pistol ammunition is generally not advisable. Here are several important points to take into consideration: ### Variations in Style and design 1. *Primer Composition*: Smaller rifle primers normally have a tougher cup than smaller pistol primers, created to resist larger pressures associated with rifle https://winchester-primers06061.theisblog.com/31584208/employing-a-smaller-rifle-primer-in-pistol-ammunition-is-generally-not-advisable