Not exactly my cup of tea. Always thought blued went with walnut and plastic with ss. This configuration leaves me a little cold, but to each his own. Also offered in 22LR.
http://www.ruger.com/products/rotaryMagazine7722/specSheets/7043.html
http://www.ruger.com/products/rotaryMagazine7722/specSheets/7043.html