Employing a small rifle primer in pistol ammunition is normally not suggested. Below are a few significant details to think about: ### Distinctions in Layout one. *Primer Composition*: Smaller rifle primers normally have a more difficult cup than small pistol primers, intended to resist greater pressures linked to rifle cartridges. https://lorenzocfkuk.answerblogs.com/31612818/using-a-small-rifle-primer-in-pistol-ammunition-is-usually-not-recommended