I have 1,000 yard bench gun set up on a Kelbly Panda action in a right bolt, left port, non-eject configuration. It has a magnum bolt-face(300 WSM) so it is not coned. I would like to have it converted to a right bolt, left load, right eject without having to buy a new bolt if that is possible. I'm not sure if it is because of the current extractor cut. Can anyone recommend a gunsmith who has experience doing this type of work on custom actions?