Glenn,
Have something very similar to what J.D. described.
A number of years ago found a Webley falling block action and had it barrelled in hand-detachable .375 and .300 flanged magnum. Set up both barrels to use a scope with older Warne QD rings that slid onto a milled rib. Recoil stop for the .375 barrel was the back sight. The .300 barrel has two flat-sided short pins: one that screwed into the rib at a point down the rib to use an EER scope, and the other at the same distance as the back sight of the .375 so I can just move the scope from one barrel to the other and reset the height and windage adjustments.
Key was once Warne brought out those new levers that you can ratchet so as to tighten/loosen regardless of how close to the barrel itself you are. For those new Warne rings, just mill off the integral recoil stop so that you can use the back sight or the pins you set in the rib. Oh, scope is a Leupold Vari-X III 1.5x5. LOP is 14-1/2".
Works very well in the field.
If this is confusing shout and I'll try to take some pix.
Regards, Tim
Last edited by Tim Carney; 10/21/08 11:30 PM.
