I carry everyday at work. My 4013 has never been spotted. I shot a .45 from Colt with no sights and I believe a 3 inch barrel. They call it a "new agent". I like it because it is a 1911, (much thinner than my 4013) black matte finish, no sights just a channel on top of the slide, and small. I am interested in purchasing one. I would like to stay with Smith&Wesson of course. Any plans in the works?