It's hard to imagine that your home fluctuates so wildly in temperature and humidity! A gun safe is a great idea and you can custom outfit them with shelves and whatnot to hold things in the best way. They won't control humidity, but unless you're keeping that gun safe on the back porch or in the fruit cellar, the temp/humidty levels should not be enough to worry about.
I've carried my camera gear all over the hot Middle East, humid Ireland, cold Russia, and not it's all sitting in wet Ethiopia, and I've never had any storage issues in 25 years of travel. |