I have for sale a new pair of Warne Maxima Quick Detach Rings, part no. 217LM. They are 30mm, steel, ultra high (.850"). Fit Weaver/Picatinny bases. I decided to go with a one piece mount instead of rings. Test fitted on rifle, but never used. New cost was $100 on Amazon, sell for $55 shipped. Payment via USPS MO or PayPal (F&F or +3.5%). PM if you are interested.