Either the screw is too short or something with pin
I'm thinking the pin. I guess I'll call S&W this week. I know they'll ask me what ammo I'm using and if I say handholds they'll just tell me not to do that. So I'll got to buy a box of factory .44 ammo and try it. I don't think I've ever done that before. Not looking forward to finding out how much it will cost.
