I have no idea what you're trying to do here or how much you want to spend. If your question is "what is the best quality" base and rings, there are a few I can suggest. I own a number of Savage rimfires in various calibers. I personally like the EGW one piece Pictinny base and either use Warne rings or Burris Signature Zee rings. In the real world, any set of rings and base will work fine on the gun, even the ultra cheapies. There is no recoil to really cause a problem and I've never seen anyone have a problem as long at the screws were blue loc-tited and secure on the base and rings.