Birchwood Casey Super Blue 3oz Tub

Birchwood Casey Super Blue is a double strength, high-performance gun blue designed for use on highly polished steel parts and hardened steels, including those containing nickel and chrome alloys (excluding stainless steel). Its intense black finish produces the deepest, richest blue, making it ideal for premium firearms or parts requiring a professional-grade finish.

Key Features

• Double-Strength Formula: Extra potency for difficult-to-blue steels.

• Rich Black Finish: Produces the blackest, most uniform blue on polished metals.

• Suitable Materials: Hardened steel, nickel-containing, and chrome-alloy parts (not stainless steel).

• Compact 3 oz Tub: Convenient for home or gunsmith use.