Greg, I was glad to help you as best I could but it is really Bob Seijasicon you should thank. Just about everything I know about the SA NM M1icon, I learned from Bob's articles in the GCAicon Journals. Dave McClain is another person who freely shared his knowledge with me and, to them both, I am indebted.
I am happy you were able to get such a nice example. I don't think you will ever regret your purchase of that rifle. Joe