Using a modest rifle primer in pistol ammunition is normally not recommended. Here are a few critical factors to think about: ### Distinctions in Style and design 1. *Primer Composition*: Smaller rifle primers usually Use a harder cup than modest pistol primers, built to resist better pressures related to rifle https://large-rifle-primers-winch19620.bloggosite.com/38073318/using-a-small-rifle-primer-in-pistol-ammunition-is-usually-not-advisable