I do not like vertical split rings, because they do not seem to me to be very handy for lapping and or bedding. I don't like rotary dovetail rings, because of the slim purchase that the rear base windage screws have on the rear ring, and because I have seen one where the dovetail galled on installation, leaving the ring loose, but me not knowing it until I took the scope off. That leaves rings that work with Weaver or Picatinny bases. ( I am ignoring the Davidson style bases and rings for this reply, since we are discussing high recoil hunting rifles.) For your situation, I would use a one piece, steel, Picatinny base setup, with the base or bases bedded to the action, and possibly even bonded, an a pair of Seekins rings. They are artfully made of steel and aircraft aluminum, and I can scarcely see how they could be better. You would probably have destroyed any scope, well before they would fail, and they are light as well. I have installed several pair, for a friend, lapping them. He once forgot that he had one of the rifles leaned against his bumper and ran over the rifle lengthwise, on a dirt road. I wish that he had taken a picture with the tire track down the rifle, which he hurridly removed, in his consternation and embarrassment . The scope was a Leupold Mk IV, the stock a Manners (carbon fiber), and the action a Remington titanium, with a custom fluted barrel. The only damage showed up when the zero was checked afterwards at the range, the windage knob, which had been set to zero, had been bumped one click. The whole rifle weighs less than eight pounds, and has taken many heads of game, both here, and in Africa. It is a 7mm WSM.