My father-in-law is looking for a 9MM. He has told me what he wants. I have offered several different options with slight variations to what he wants, but he says he’s holding out to get what he wants or as close to it as he can. He wants a medium sized 9mm semi-auto. WITH an external thumb safety. WITHOUT a hammer. Without a glock style trigger. Oh yeah, he also wants it to shoot single action. I told him I didn’t know if such a gun existed. I told him his best bet may be an XD or M&P, but I’m not sure how close their triggers are to a single action. Ya’ll know of a gun that meets this criteria?