Utilizing a little rifle primer in pistol ammunition is normally not advisable. Here are some vital points to consider: ### Discrepancies in Design 1. *Primer Composition*: Smaller rifle primers usually Have got a tougher cup than modest pistol primers, intended to face up to bigger pressures linked to rifle cartridges. https://garrettkgscm.onesmablog.com/employing-a-little-rifle-primer-in-pistol-ammunition-is-generally-not-encouraged-71918361