Thanks for posting this article. I have been interested in that Grand Power semiauto with the rotating barrel action, and the Ruger New Model Blackhawk with cylinders in both .40 S&W and 10 MM. Here is the Ruger site for that one-
https://www.ruger.com/products/newModelBlackhawkConvertible/specSheets/0476.html
just clickin on the link, I smelled gun oil