Thanks for the offer JMW, I'm all the way down in WPB, if not I would take that offer. I currently have 200 rounds of 168 and 40 rounds of 175 grain Federal gold match.
12B I was looking in the Nosler reference book and saw that about the powder. So now I understand....I think, that after finding the grains my rifle like, I can loaded with different grains of powder and find out what combination work best. I see is a long but fun process. Also saw the primers make a difference. I saw they recommend Federal 210 and 210M, but also reading around, read, that many people like the WLR primers over the federal. I was trying to find the primers online and they are sold out everywhere. I think I found only one store that had CCI primers. So I guess I will go ahead and wait till they come available and buy the tumbler and media separator while I wait till the primers become available. I'm going to a gun show tomorrow and I will check there also.