From Badger's website:
Installing Bases and Rings
At a minimum, you need q-tips, Alcohol or Acetone, Red 271 or Green 620 Loctite,
a 1/2" wrench and the T-15 Torx wrench that the rings and base come with.
If you want to get pricey, a Torque wrench that will do 65 INCH-POUNDS (not Foot-...