Utilizing a smaller rifle primer in pistol ammunition is usually not suggested. Here are some important factors to take into consideration: ### Dissimilarities in Structure 1. *Primer Composition*: Compact rifle primers generally have a more durable cup than tiny pistol primers, built to withstand better pressures connected with rifle cartridges. https://winchesterprimersuk23567.dailyblogzz.com/31911266/using-a-compact-rifle-primer-in-pistol-ammunition-is-usually-not-encouraged