Employing a smaller rifle primer in pistol ammunition is mostly not advisable. Here are a few significant factors to look at: ### Discrepancies in Layout 1. *Primer Composition*: Compact rifle primers generally Have a very tougher cup than smaller pistol primers, developed to resist larger pressures connected to rifle cartridges. https://cristianobnyl.ja-blog.com/31449571/employing-a-tiny-rifle-primer-in-pistol-ammunition-is-mostly-not-encouraged