SKB;
Thanks for the info that Turnbull as well as some other present day case hardeners do draw their work. This had always been a concern of mine.

As stated my experience with case hardening has been machine shop related & was not done for color, only the effect of the soft core with surface hardness.

While as stated I have not had any of my guns recased per my present knowledge if I were to do so I most likely would pick Turnbull. I do have confidence that he fully understands the process & has the capability of doing a proper job.

Miller/TN
I Didn't Say Everything I Said, Yogi Berra