I have a Leupold Ultimate Slam 3X9X40 mounted on my #2 T/C Omega with DedNutz mounts and the medium height gives plenty of clearance. I probably could have used the low rings, but wanted the scope up a little over the breech so I had easier access for cocking the hammer and cleaning the action. I have been very happy with the DedNutz mounts. They have been rock solid and I am on my 10th jug of Blackhorn209 with them so they have been "tested" for over 500 shots.
Having said that, I will also note that my #1 Omega has Leupold QD rings on a Weaver base and that has been a great set up also. Always returns to zero and is so convenient for cleaning the rifle. Warne QD rings work very well also and would be my first choice if I was setting up a new rifle today. JMO--have fun with whatever setup you choose for your ML and good luck hunting.