Tom
Thought you were looking not selling. To bad you can't remove the quarter rib and put some decent mounts on the 1B I like the chambering. Part of the problem is effectively scoping the rifle.
What in god's name is wrong with the Ruger quarter rib?
It's worked perfectly well for about 45 years now.
Unless you drill and tap the receiver ring to get the rear ring mounted further back, I don't see how any other brand of mount setup would mechanically be any better.
Most of the non Ruger mount systems look like schit, are very expensive and work no better than the factory setup,IMHO.
Other than relieving the front of the base stud hole a bit to eliminate binding as the barrel expands when it heats up, there is not much that needs to be fixed with the factory Ruger quarter rib.