Originally Posted by Vivisector
You aren't immersing it. You're talking about rain hitting the top cover, defying gravity and going underneath the inside of the top cover, down in between PLASTIC and aluminum, and in enough of a quantity to wreck the gun. I don't see rain being an issue at all, as long as you properly dry out your gun afterwards...
Water defies gravity all the time. Although I can't see enough water infiltrating the cover to do serious damage.