So lately I've been wanting a pistol grip Mossy, well I just figured out how to remove the ATI 6 position stock, leaving behind only the pistol grip on the shotty. Has anyone else done this? The back sticks out a little more than the designated pistol grip ones do because of the mounting slot for the stock, but it looks alright. I'm just hoping this does not break some law somehow, though I dont see how it could if it is legal to buy a pistol grip shotgun. How does the law regarding shotguns work, is it 18" min barrel, and it can have a stock or not? Or is it an overall length thing too?