I'm stuck. I have removed the interior nut(within stock), the sliding receiver (for ease or work), removed the trigger plate, the trigger guard and any screws that seemed like they might screw into the receiver base. Still the stock will not come off. At the advise of some knowledgable French Gun owners, I have placed the receiver base in a padded vise and gently pulled on the stock. It's not giving at all. There is a little movement in the stock but not much. I'm missing something. Gonna look more closely and then sleep on it.
Carl