I am fortunate enough to have a lot of nice wood stocked guns ...and it never occured to me ...but I usually wipe them down ( but not always, until I get home )..
http://thefiringline.com/forums/atta...9&d=1281543688
http://thefiringline.com/forums/atta...3&d=1299018573
Deep woods off is what I've always had in my gunbox ...and I'd be really sad to ruin the finish on any of these guns ....
but of course in a marine environment / there is probably enough water splashing to keep it off ...keep it from damaging anything...( maybe it says something on the can / I don't know ). It was a surprise to me too ...that's why I thought I'd mention it....