Gunnut69, thank you. I had never been able to locate a lefthand button. Probably why I misinterpreted the original post. Triggerplate assemblies are apparently all that is available now and they are expensive. The left hand safety button is not to be seen on the parts lists I have looked at. I will have to dig to see for sure, but somewhere around here I have just a triggerplate for an 870. I it came from a lefthanded gunsmith and I am almost certain the detent hole location was different from the standard right hand triggerplate. I have seen left safety, left ejection port Remington 1100's. Not more than 3 over the years. I have a friend who traded me a right hand model for a left I got in on trade.You never get bored with gunsmithing. You may get frustrated, disgusted, burnt out etc., but never bored. There's always something you haven't seen before. My impression is that you are a retired gunsmith. Your experience includes things that I haven't seen. I appreciate having someone to ask questions of. I have read about and used firearms for over 40 years now and worked on them for better than 25. I am the first to admit I don't know everything. The longer I live and the longer I read about and see things tells me just how ignorant I am. I have just begun to scratch the surface.