u/Bigo_1905

Single action army (pistolero) from Cimarron. Everything worked just fine for about 100 rounds. While at the range it became difficult to pull the hammer back. Unloaded left it at that. I cycle a single round at home only happens when it’s going to be the next round in line and when it’s cycling out. I found the brass shavings by the firing pin hole. I assume it’s that protruding edge but I don’t understand why it only started having issues now. Anyone have the same issue or know a fix?