Employing a modest rifle primer in pistol ammunition is normally not advised. Here are a few important details to consider: ### Differences in Design and style 1. *Primer Composition*: Tiny rifle primers usually have a tougher cup than tiny pistol primers, designed to withstand higher pressures related to rifle cartridges. https://winchestersmallrifleprime64074.ampedpages.com/employing-a-small-rifle-primer-in-pistol-ammunition-is-generally-not-suggested-58590952