Thank you for the kind comments. Regarding the outside radius where the forearm shoe meets the receiver, both of those will be cut on the EDM at precisely the same radius to ensure as good a fit as you can get. You can see that radius on the milled receiver. This is one other area where the EDM cut is final spec. Another is the standing breech. The hinge pin on a Mod 21 is inserted through the side of the receiver and held in place with the cocking lever bolt. Since I will be making the monoblocs from solid stock as well the radius of the locking lug will be exactly the radius of the hinge pin itself. Although I have not seen anyone need to do it, you could make a hinge pin slightly larger or smaller if you needed to tighten up a particular gun. Thank you for the references. I will take a look at them. Hope to get the computer working next week.

I am going to shoot it for sure but Birdhunter50 a.k.a. Bob Hynden is going to regulate it for me. Thank you Bob.

Regarding selling them, I don't know if I will be doing that. I am actually making them for me and my family i.e. a set for my wife, our son, grandson, and daughter. When that is done perhaps I will see if anyone wants one. I don't know and haven't done any marketing. The reason I chose the Winchester 21, was not because it was the most popular or the most likely to sell. I am doing it just because it is what I like and that is enough for me.-------Bill