Using a compact rifle primer in pistol ammunition is generally not advised. Below are a few crucial details to look at: ### Distinctions in Design one. *Primer Composition*: Little rifle primers commonly Have got a tougher cup than tiny pistol primers, intended to withstand greater pressures connected to rifle cartridges. https://shanenpium.blogsidea.com/37683299/using-a-small-rifle-primer-in-pistol-ammunition-is-usually-not-encouraged