I have that exact rifle but with a few upgrades. (Skim Bed, Timney Trigger, DE 4 Port Brake)
My load is a 210 Berger VLD, 92 Grains of Retumbo, Fed 215 Primers. I think I ended up .020 off the lands. Too long for the mag, but shoots great single shot.
If you decide to try the 210's definitely...