Well, I have 20 various versions of the Ruger #1 and not a single one of them has the internal non-finish portion of the stock sealed againse moisture. I now consider them fair weather rifles.
Me? If it looks like rain, mine will stay home.
Paul B.
I learned that lesson long ago in a similar type monsoon, only with a 270win Ruger 77 TS. Mine took years to dry out. Back in those days I did all my hunting with the same rifle, only CF I had.
Now when it's looking like rain the Stainless Syn rifles come out to play.
AJD