Daryl- I keep a PVC pipe full of Centralube strapped to a post in my pole barn and there is always some sort of rusty gun hanging in it. It seems I attract rusty ones like a magnet... (grin) Also a bucket full with rusty planes, tools and bullet molds and other relics in it. It soaked loose a P38 lower assembly that the mice peed on, it looks like heck but shoots fine with new wire springs. The trigger and hammer were frozen with rust.