I know why 40's are hard to find, you guys own all the good ones. Nice revolvers!
I don't remember ever running across one for sale until recently. I traded a Smith 17 4" back to the guy I got it from for a nice M40-1. I had looked for years and finally found one and had to have it. Over all noce with a little pitting on the top strap. I don't remember the year but it a late reissue version.