If you're the guy that takes 10,000 pictures of targets, keeps fired targets in a collection of binders and your rifles only see the range, Zee's are the rings for you.
I've had super low zee's on my Marlin .30-30 for over 20 years. I've lost track of how many deer have been killed and wouldn't care to guess how many days it's been afield but it's a whole bunch of both. Zero doesn't need adjustment unless I change loads and it averages about 3/4" for three shot groups at 100 yards with loads it likes.
