I have a .22 hand ejector made in 1933. It is in wonderful shape except..I need the rear sight jamb screw. Any help will be appreciated. It does not have to be original and I understand from sources on here that it has no effect on the light recoil .22 rear sight adjustment, I understand that, BUT I hate that hole! It looks bigger everytime I see it. Even some specs to have a new one made. Is the actual sight adjustment screw the same size? I understand I could take it out and try it, but Murphy lives here, I don't want to be looking for 2 screws.