FrogLube

He rubbed the FrogLube on it with his hand and it started to ditch the rust

Some dude from HI showed up at Hoffner’s International Class with a semi shotgun that was water soaked in transit. It was ‘brown’ with rust. Hoff said it didn’t even function. He rubbed the FL on it with his hand and it started to ditch the rust. The gun then started to work again.
The guy shot it all day and by the end of the day, looked “like new”.