Dont use the case. Just store it in the safe and keep it oiled. I use a rag and clp and keep them in the safe for frequent wipe downs. Guns should only be cased when transporting, regardless of case construction. Wool is like foam or leather it holds moisture. Great for scratch resistance crappy for longterm storage.
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." — L. Neil Smith
The problem with being stupid is you cannot simply decide to stop doing dumb things...
"I crapped my pants to avoid the draft!!" -Ted Nugent