Using a tiny rifle primer in pistol ammunition is mostly not proposed. Here are some crucial factors to look at: ### Differences in Style 1. *Primer Composition*: Little rifle primers usually Possess a harder cup than little pistol primers, designed to face up to bigger pressures associated with rifle cartridges. https://sergioznjbu.educationalimpactblog.com/53414026/using-a-little-rifle-primer-in-pistol-ammunition-is-generally-not-suggested