I have a Ruger 22/45. I had to send it back to the factory and they fixed all the problems. Now the only problem I have is the trigger pinches my finger and is no fun to shoot. No matter how I hold it I get the same results. I was wondering if I took my Dremmel and carefully ground off that sharp edge, will that help me ? I checked on replacement triggers and there around a hundred dollars plus a gunsmith charge. I admit these old hands don't like getting pinched. Anybody have any suggestions. Joe