While yer lookin', take a look at the Leatherwood Malcolm style scopes. Jim died a couple of years back but the guy that has taken it over is an extremely great guy. You have issues with a Leatherwood scope and it's replaced- yeah, it's just that simple. They are proud of the scopes built for Leatherwood. FWIW, Jim Leatherwood was the guy that invented the CamART scope for the military for use in Viet Nam. He was a sniper in the military. The CamART is still being used today by the military but on a limited basis.
http://www.hi-luxoptics.com/index.ph...d=37&Itemid=52