Using a modest rifle primer in pistol ammunition is mostly not proposed. Here are several crucial details to think about: ### Dissimilarities in Style and design one. *Primer Composition*: Tiny rifle primers typically Use a tougher cup than modest pistol primers, built to withstand larger pressures associated with rifle cartridges. https://gunnergtgre.qodsblog.com/31440282/using-a-compact-rifle-primer-in-pistol-ammunition-is-usually-not-advisable