I am in the process of redoing a Remington 870 Wingmaster with the fancy checkering. And I need to remove the original finish. I would greatly prefer to do this chemically so as to not only get the finish out of the checkering but not screw up the checkering. Anyone have any recomendations for a way to pull the glossy finish off a 30+ year old Wingmaster butt stock? I will want to be able to put a Boiled Linseed Oil type finish back on the stock.