Using a little rifle primer in pistol ammunition is mostly not encouraged. Here are some crucial factors to look at: ### Differences in Style 1. *Primer Composition*: Little rifle primers usually have a harder cup than small pistol primers, designed to face up to bigger pressures associated with rifle cartridges. https://winchesterprimersgermany47808.blogerus.com/53855789/utilizing-a-little-rifle-primer-in-pistol-ammunition-is-mostly-not-advised