The Birchwood Casey Perma Blue Gun Blue Paste Kit gives you everything needed to restore a worn finish or touch up small dings and wear spots on most steel firearms. Unlike quick-fix solutions, this paste-based system delivers a deep, dense blue-black finish that looks professional and protects your investment. Whether you're refinishing a family heirloom, fixing a scratch on your hunting rifle, or tackling a complete reblue job on a shooter, having the right tools and chemicals matters—and this kit bundles them together so you don't have to source components separately.

The formula works on ferrous (steel) surfaces and produces a uniform, non-streaky finish when applied correctly. The included cleaner-degreaser and blue and rust remover prep the metal properly, which is where many DIY touch-ups fail. A complete reblue requires patience and attention to detail, but the kit's generous supplies and applicator tools are designed to help you achieve results that rival a gunsmith's work without leaving your garage.

Birchwood Casey has built a reputation for reliable gun-finishing chemicals trusted by gunsmiths and home tinkerers for decades. This paste kit strikes a balance between ease of use and professional-grade results—it's more forgiving than bare-metal bluing but still demands you follow the process carefully. Keep the included Barricade rust protection gun wipes handy to protect your newly blued surfaces once the work is done.

The Birchwood Casey Perma Blue Gun Blue Paste Kit gives you everything needed to restore a worn finish or touch up small dings and wear spots on most steel firearms. Unlike quick-fix solutions, this paste-based system delivers a deep, dense blue-black finish that looks professional and protects your investment. Whether you're refinishing a family heirloom, fixing a scratch on your hunting rifle, or tackling a complete reblue job on a shooter, having the right tools and chemicals matters—and this kit bundles them together so you don't have to source components separately.

The formula works on ferrous (steel) surfaces and produces a uniform, non-streaky finish when applied correctly. The included cleaner-degreaser and blue and rust remover prep the metal properly, which is where many DIY touch-ups fail. A complete reblue requires patience and attention to detail, but the kit's generous supplies and applicator tools are designed to help you achieve results that rival a gunsmith's work without leaving your garage.

Birchwood Casey has built a reputation for reliable gun-finishing chemicals trusted by gunsmiths and home tinkerers for decades. This paste kit strikes a balance between ease of use and professional-grade results—it's more forgiving than bare-metal bluing but still demands you follow the process carefully. Keep the included Barricade rust protection gun wipes handy to protect your newly blued surfaces once the work is done.