You don't say what cartridge, but....Mounting a large scope up high puts a lot of leverage on the juncture of rings to the rail, so get something sturdy with a wide footprint. I like the Warne steel 30mm High rings. And if you get the QR rings, they pretty much return to zero when swapping out optics.
Go the Warne web site and it will show how high the different rings, on their bases ( close to your rail in height) put the center of the scopes above the barrel.