Larry, I have edited my post to clarify. Thanks. The only Greener style bolt I have seen without accompanying functional underlugs is the Kersten system on some Grade 200 E Merkel over unders. For this reason, I am assuming that the gun Craig pictures is an American product, probably some kind of change to a Fox action. I suspect that it could have something to do with the Remington-Parker project, which would be as likely to utilize a used gun for experimentation as to use a new Fox which may have cost them fifty bucks. My research material shows no cooperation with Savage on the Parker-Fox project. Maybe Craig would bring the mystery gun to the Northeast Shoot for study by Fox and Parker researchers.
