devrep,
Look for an original Valmet O/U. My best friend has used them for deer for years in .30-06 and, I believe, 7 x 57. These guns were made in Sweden, and are unbelievably accurate for a double gun, and I've never seen one that was not regulated, either in shotgun or rifle configuration. They have excellent scope mounts, if you want to use one. Very reasonably priced, too.
I used a Valmet 412S for sporting clays competition for years with never a hiccup. Same exact receiver as the double rifles, and barrel sets will interchange on them. Just excellent quality guns.
All my best, SRH
