Richard does make a nice product , and he can be a little tempermental to deal with but I am baffled as to why any scope requires 2 rings on the front. Apart from making it "Near ly" impossible to mount anything else like an ACD or scope tape on the scope and severely limiting where you can mount the scopeto attain perfect yerelief, I see no benefit.
As most are well aware I shoot BIG guns alot and have yet to have an issue with using 2 standard .750" wide rings to secure my NF or S&B scopes to my rifles.
Both the rifles pictured seem to retain plenty of adjustment fore and aft utilizing the pic rail.