Employing a little rifle primer in pistol ammunition is usually not advisable. Here are several crucial details to consider: ### Dissimilarities in Structure 1. *Primer Composition*: Compact rifle primers generally have a more difficult cup than small pistol primers, made to face up to larger pressures associated with rifle cartridges. https://winchesterlargepistolprim29405.blog-a-story.com/11775794/using-a-little-rifle-primer-in-pistol-ammunition-is-usually-not-recommended