Utilizing a compact rifle primer in pistol ammunition is generally not advisable. Here are several important points to take into account: ### Discrepancies in Design one. *Primer Composition*: Small rifle primers commonly Use a more durable cup than small pistol primers, created to resist larger pressures connected with rifle cartridges. https://winchester-250-magnum-pri73849.spintheblog.com/31806188/utilizing-a-little-rifle-primer-in-pistol-ammunition-is-generally-not-advisable