ASK AN EXPERTDescription
- Double-Strength Blueing Solution
- For Blueing Highly Polished Steel Parts and Hardened Steel Containing Nickel and Chrome Alloys (Except Stainless)
- Super Blue Extra Strength Gun Blue is the Blackest Blue
A double-strength bluing solution designed for bluing highly polished steel parts and hardened steels containing nickel and chrome alloys (except stainless). The BIRCHWOOD CASEY Super Blued Liquid Gun Blue is the blackest blue. Use caution to confine the solution to the area to be rebuked, as it will have an effect on the existing blue.
