Originally Posted By: TwiceBarrel
If you are having problems with oil migrating to the stock you are using too much or the wrong type of protection. I use breakfree (CLP)sparingly on all metal parts, let it dry for a day until it get a bit tacky and store my guns butt down in a well ventilated secure cabinet. Never had a problem with lubrication migration.

100% agreed. If oil is running down, there is FAR too much oil.
A very (as in microscopically) thin film wiped on by an oily cloth is all that is needed.
I do this - and I live in an old and quite damp house (in the damp UK climate) and never have a problem. Just make sure all finger marks are wiped away as they start rust.