Utilizing a little rifle primer in pistol ammunition is normally not advised. Below are a few critical details to look at: ### Distinctions in Structure 1. *Primer Composition*: Tiny rifle primers generally Have got a harder cup than little pistol primers, created to resist increased pressures affiliated with rifle cartridges. https://winchester-small-pistol-p35689.total-blog.com/employing-a-modest-rifle-primer-in-pistol-ammunition-is-normally-not-suggested-56743734