Do they make one specific to the single six? I have one for a 7-1/2" blackhawk / super blackhawk and it is not a good fit for my 7-1/2" barreled "hunter" model single six, the fit is very sloppy because of the smaller frame.
Tom
They used to, bought mine NOS so no telling how old it is.
Here's another 1L for the 6.5" Single Six. It's available in LH also, and it is a perfect fit for the Single Six.