Well, the little 30-30 finally arrived. It looks just like how I remember. It even came with the original owner's manual and the saddle ring in a little plastic bag. There is, however, something missing. It's the little ladder piece that goes under the rear sight, I don't know the name of it. Does anyone know where to get one? Have any of you just replace the rear sight with a better one, if so, what do you suggest?