I live in a rainforest climate on an island in the Gulf of Alaska. Corrosion is an issue here in the worst way. Noone dares own a blued rifle here for real use, and even the stainless ones get rusty. I am considering upgrading to a Trg 22 and am wondering how the finish holds up in wet climates. I don't want to have to ceracoat the whole works, but I will if I need to to prevent rust. Thanks, MSD