Alan, it most likely will be fine if you are not near a coastal location. There are firearm anti rust/tarnish bags you could use for extra protection as well. Details here : zerustproducts.com/products/firearms-ammo-weapons/vci-gun-storage-bags/

Alan - like anything else, the Golden Boys require some care. They are 'clear coated' to help prevent tarnish. Here is a video on the care of Henry rifles. youtube.com/watch?v=2sWFxuX2BkU

Alan, HenryPride.com has all the products you need to keep your Golden Boy shiny and tarnish free. The "Big Boy All Purpose Metal Polish" will keep it shiny forever. Take a look. Henry has everything you need on that site.