RE: Disappointing outcome..
Van, we disagree here. Its that simple. All I can account for is what works for me. And worked well. I can't give you credit, as I have not encountered your chambers or reamers, or anything about you. My gunsmiths, both disagree with you. They both mainly build varmit rifles. They both are around 60. So should I take the advise of only you, an internet poster or people who has built rifles for me, that has worked great? It really that simple. You want me to listen to all you say. But I can't, your just like me, a faceless internet poster.
I would love to give you credit, but havn't seen or heard of your work ever.
All this page is, is opinions. People can take it or leave it.
It doesn't take a gunsmith to build a good load or tell them what works for them. My gunsmith looks for me alot to report my loads with new calibers. That may work fine for nosler, but I have been there and done that.