Using a modest rifle primer in pistol ammunition is generally not recommended. Here are a few vital points to consider: ### Distinctions in Design one. *Primer Composition*: Little rifle primers ordinarily have a harder cup than tiny pistol primers, built to face up to increased pressures linked to rifle cartridges. https://johnnyplfcx.bloggerchest.com/31283427/employing-a-smaller-rifle-primer-in-pistol-ammunition-is-generally-not-advised