KleenBore Black Magic Gun Bluing ✔NEW ✔Low Price ✔U.S. Shipping ✔Authorized Dealer Black Magic is a premier, high performance cold bluing solution, previously available only to gunsmiths, produces a deep, penetrating action to restore worn or scratched gun metal to like-new finish. It’s the choice of many major firearms manufacturers for touching up guns before they leave the factory. Packaged in a container with a child-resistant cap and expert, easy-to- follow instructions.The Best Gunsmith Cold Blue AvailableProduces Deep, Dark, Penetrating Finish Available in 2 oz. (60ml) Bottle Made in USA