Using a smaller rifle primer in pistol ammunition is usually not suggested. Here are some significant details to look at: ### Differences in Layout 1. *Primer Composition*: Little rifle primers normally Have a very more difficult cup than tiny pistol primers, created to withstand higher pressures related to rifle cartridges. https://winchester-small-pistol-p45789.tokka-blog.com/31660569/employing-a-compact-rifle-primer-in-pistol-ammunition-is-mostly-not-advisable