Using a modest rifle primer in pistol ammunition is normally not encouraged. Here are some critical points to look at: ### Distinctions in Structure one. *Primer Composition*: Small rifle primers normally Have a very more difficult cup than tiny pistol primers, made to resist increased pressures linked to rifle cartridges. https://kylerqdpzl.worldblogged.com/37322282/utilizing-a-little-rifle-primer-in-pistol-ammunition-is-usually-not-advised