Guys,
It is hard to fitup used clawmounts.For a nice rifle, it is better to use new mounts(although expensive). The trouble is,you generally have to buy indivdual parts and mount to fit.For common bolt actions and some new drillings,sets of claw mounts and/or swing mounts may be avaliable. Check the sites for EAW (Ernst Apel Wuerzburg) or ERA ( Erik Recknagel) and go to the cataloges.
Mike