Just bought a stevens 200 in 25/06..Bought the weaver #46 bases as called for and a leupold rifleman 4-12 scope.With the rings on the bases with the slot towards the action,front and rear the scope will not fit.the spacing is about 5.7 to the outside of the rings and the leupie has a max ring spacing of 5.6".There are #402 extension bases available,will they help with this????Looking forward to shooting it!!!Cheap little fun gun!