So I recently won an auction for a hammered Volunteer Enterprises 45 Open Bolt gun that is missing the stock. I already have one of these in much better condition and was contemplating making it cosmeticly look like something else (M3 Grease Gun). What are you thoughts? Should I get a replacement Thompson stock and call it a day, or make it into something else (I don't want to touch the inside guts, since it is a legal Open Bolt firearm). I know Grease Gun parts have become harder to find, but there are several other submachine guns that have a similar stock. I would also need to remove the forward grip and sight, and put a front sight on top of the tool front end to line up with the back sight.