Using a smaller rifle primer in pistol ammunition is usually not advised. Here are a few crucial details to look at: ### Distinctions in Style one. *Primer Composition*: Small rifle primers commonly have a more difficult cup than smaller pistol primers, developed to resist better pressures connected with rifle cartridges. https://spencerhtqcn.fare-blog.com/31541843/using-a-compact-rifle-primer-in-pistol-ammunition-is-generally-not-advisable