These are not Weaver compatible, I'm guessing they'll fit Picatinny. This wouldn't be a big deal if that's what was stated anywhere on the outside of the packaging or in the instructions but the casual language from the mounting instructions included with the rings is disheartening to say the least.
"Loosen 2 base screws and place lower rings on Picatinnty, Weaver or any base that fits"
To make such an awesome scope and then not pay attention to detail on the very thing that holds it to the gun and allows it to be accurate is unprofessional. This is a product with your brand on it and should have the same care taken in its development and final unit as your scopes.