It will do it's job, you'll need to do yours. Same goes for any other gun I suppose. I haven't seen any bare/unfinished metal anywhere on my C9, other than the bore. If your humid climate is going to attack your Hi Point, I'd think you'll first notice it on the magazine....I was wondering how Hi Points
would hold out against rust?
Zamac 3, which is Hi-Points pot-metal of choice is 96% Zinc and 4% aluminum.Polymer is plastic.
Zamak is a casting alloy consisting of Zinc, Aluminum, Copper, and Magnesium.
All are non-ferrous metals, and none can possibly rust.
Only ferrous metals such as iron & steel can rust.
Rust is iron oxide / ferric oxide.
rc