A couple of years ago, I cleaned up my father's Browning Sweet Sixteen shotgun. It had a few little spots of rust, none larger than a pinhead. All I used was Eezox on a patch and all the spots rubbed right out. None of them left any mark at all behind. It looks like it never happened.TomsTXCHL wrote:If an old, neglected, blued shotgun barrel has some minimal rust spots on it, is there a preferred way to [try to] clean it-up without removing the bluing?
Of course, YMMV.