Using a small rifle primer in pistol ammunition is usually not advised. Here are several vital details to take into consideration: ### Dissimilarities in Style 1. *Primer Composition*: Little rifle primers usually Possess a more difficult cup than modest pistol primers, made to withstand bigger pressures associated with rifle cartridges. https://winchestersmallrifleprime78911.blogoscience.com/37585483/utilizing-a-tiny-rifle-primer-in-pistol-ammunition-is-mostly-not-recommended