The story describes a single-action revolver, which the Single Six is not
The Single Six is, in fact a single-action revolver. See manufacturer's product page: http://www.ruger.com/products/newModelSingleSix/firearms.htm...
The Single Six is, in fact a single-action revolver. See manufacturer's product page: http://www.ruger.com/products/newModelSingleSix/firearms.htm...