Employing a little rifle primer in pistol ammunition is usually not suggested. Here are a few critical factors to take into account: ### Discrepancies in Layout 1. *Primer Composition*: Little rifle primers typically have a tougher cup than small pistol primers, built to resist higher pressures connected with rifle cartridges. https://winchester-primers73456.blogolenta.com/28296733/utilizing-a-small-rifle-primer-in-pistol-ammunition-is-generally-not-advisable