Using a little rifle primer in pistol ammunition is mostly not encouraged. Here are some essential points to look at: ### Differences in Style 1. *Primer Composition*: Little rifle primers usually Possess a harder cup than small pistol primers, designed to face up to bigger pressures associated with rifle cartridges. https://winchester-primers35678.arwebo.com/54283117/utilizing-a-modest-rifle-primer-in-pistol-ammunition-is-usually-not-recommended