Using a little rifle primer in pistol ammunition is usually not advisable. Here are some crucial details to take into account: ### Discrepancies in Layout 1. *Primer Composition*: Small rifle primers normally Use a more durable cup than compact pistol primers, built to withstand better pressures affiliated with rifle cartridges. https://winchester200primersinsto79023.yomoblog.com/37768281/utilizing-a-smaller-rifle-primer-in-pistol-ammunition-is-normally-not-suggested