Dont know why you would want to use Badger base and NF rings ???? get a matched set 20 MOA base and rings from Ken Farrell. you did not mention action MFG or barrel diameter but if you call Ken or Dixie at 660-438-9456 they can help you out. UB
i have a leupold vx-iii tac. with 40mm lens. i was putting it on a remington 700 .308 varmit special with the stock barrell. i was wanting the nightforce rings so i could use the defenseive edge nightforce cap with the level and angle indicator on it.