Sounds like you are getting good advise there, Bart. BarryThe Rock Creek 6 groove barrel has been having lots of success lately. But how it is chambered and installed is as important as choosing a barrel mfg. I would first choose a gunsmith (mine is Gordon Eck) and then let them tell you what they have been having success with lately. I would also go with their recommendation regarding barrel size contour etc. I'm having Gordon re-barrel my heavy gun this off-season and I'm leaving all those details up to him.