Using a small rifle primer in pistol ammunition is generally not advised. Here are a few important points to contemplate: ### Dissimilarities in Structure one. *Primer Composition*: Little rifle primers ordinarily Use a tougher cup than compact pistol primers, created to face up to greater pressures associated with rifle cartridges. https://stephenlzlwj.blogunok.com/31661129/using-a-modest-rifle-primer-in-pistol-ammunition-is-mostly-not-suggested