KleenBore GB2 Black Magic 2 oz Gun Bluing Solution

The KleenBore GB2 Black Magic 2 oz gun bluing solution is a cold bluing touch-up product designed for hunters, shooters, and gunsmiths who need to restore worn or scratched metal finishes on firearms. Unlike the hassle of hot bluing or refinishing, this solution offers a quick, field-friendly way to darken exposed steel and blend minor dings and handling marks back into your gun's finish. The 2 oz bottle is sized right for tackle box or range bag, making it a practical addition to any shooter's maintenance kit.

Black Magic earned its reputation as a professional-grade cold bluing solution—it's the same formula gunsmiths and major firearms manufacturers rely on for factory touch-ups and final finishing. The deep, penetrating action restores metal tone without stripping or heavy preparation, so you can address small cosmetic wear without extensive disassembly or special equipment. Whether you've got a scratch on a hunting rifle, worn spots on a vintage .22, or minor scuffs from regular use, this solution lets you restore appearance and protect bare steel in one step.

The bottle comes with a child-resistant cap and straightforward instructions, so application is quick and accessible even if you're new to bluing. It's the kind of classic gunsmith supply that proves sometimes the best tools aren't flashy—they're just reliable and do exactly what they're supposed to do.

Key Features

• Cold bluing solution for touch-up and restoration work
• Professional-grade formula used by gunsmiths and manufacturers
• Deep, penetrating action restores worn or scratched metal finishes
• 2 oz bottle—convenient size for field kits and range bags
• Child-resistant cap for safe storage
• Easy-to-follow instructions included

Specifications

Frequently Asked Questions

What's the difference between Black Magic cold bluing and hot bluing?

Black Magic is a cold bluing solution, meaning you apply it directly to the gun without heat or special equipment. It's designed for touch-ups and restoring small areas—scratches, wear, and minor damage. It's not a full refinish product and won't give you the durability of hot bluing, but it's fast, field-friendly, and perfect for maintaining your gun's appearance between regular cleanings.

Can I use this on all types of gun metal?

Black Magic works on exposed steel and iron surfaces. For best results on specific gun types or finishes, follow the included instructions. If you're unsure about compatibility with a particular firearm or coating, test on a small, inconspicuous area first.

What's included in the 2 oz bottle?

You get the 2 oz bottle of Black Magic bluing solution with a child-resistant cap and easy-to-follow application instructions. No additional tools or applicators are included—you'll apply it with materials you likely have on hand, like a patch, cloth, or soft brush.

Is this suitable for field use or just shop work?

The 2 oz size makes it practical for both. Plenty of shooters keep a bottle in their gun case or range bag for quick touch-ups after a day in the field. For heavier restoration or multiple guns, you may want to keep a larger supply at home.