Liquid Gun Blue for Firearm Metal Restoration - Polished & Hardened Steel

2 Pack Birchwood Casey SUPER BLUE Liquid Gun Blue

Restore the appearance of worn firearm metal surfaces with Birchwood Casey Super Blue Liquid Gun Blue. This double-strength bluing solution is specially formulated for touching up scratches, worn areas, or completely re-bluing clean, rust-free steel parts. It is designed for use on highly polished steel and hardened steels containing nickel and chrome alloys (excluding stainless steel).

The fast-acting formula produces rich, even results with fewer applications than traditional bluing pastes, making it an excellent choice for firearm maintenance and cosmetic restoration.

Key Features:

• Double-strength liquid bluing formula for fast, consistent results
• Ideal for touch-ups or complete re-bluing of clean, rust-free firearm metal surfaces.
• Suitable for highly polished steel and hardened steels containing nickel and chrome alloys (not for stainless steel)
• Works faster than bluing paste and typically requires fewer coats.
• Easy to apply with cotton swabs, applicators, or similar tools.
• Helps restore a uniform blue-black finish to worn metal surfaces.