Here is the final product. I happened to find a set of these Hogue wood grips out back to convert a round N frame to square. I'll have to try them to see if I like them when I shoot, but this should be the final iteration.



With regard to what Nelson did inside the gun; I consider it magic and not to be questioned!
He has worked on about 15 or so guns for me over the years and his work is uniformly superb. He does have a website you can find by searching his name on the web.