Well its looking like if Im going to go through the hassel of rebarreling I might as well to 7mm08.
So a ss Bartlein barrel 7mm08, 1-9 twist, 5R rifling, REM varmint contour, 18.5-20in barrel length, threaded to 5/8x24.
Or
SS Bartlein barrel 308, 1-10 or 1-11 twist, 5R rifling, REM...