Gun bluing has something to it. It was between sanding it down, spraying it with vinegar and salt water for quick oxidisation, getting that rat rod look or gun bluing. If I find a soda blaster here in Denmark that don't want me to sell a kidney to afford it then we are golden. Else I am sanding it by hand and bluing it, just such a hassle. But the sanding does give it a nice rough texture which will go well with the bluing.oof...nice! I was sorely tempted after Old Shovel's video of him gun bluing his old Voodoo, to do that to a Tange Spiral Butted frame I have