Birchwood Casey Spanish Super Blue is a concentrated liquid bluing formulated for small-scale gunsmithing, finish restoration, and touch-up work on polished and hardened steels. The formula is described by the manufacturer as double-strength and intended for steels that include nickel and chrome alloys. It is not suitable for use on stainless steel.
Key Specifications
- Contains 90 ml of liquid bluing solution.
- Formulated as a double-strength bluing solution.
- Intended for use on polished steel and hardened steels containing nickel and chrome alloys.
- Not recommended for stainless steel.
- Manufacturer describes the finish as the blackest blue.
- Product model number listed as BC 13487.
- Form: liquid suitable for small repairs and refinishing.
- Category: Gunsmithing supplies.
- Listed shipping weight: 0.3 (as provided).
This concentrated 90 ml bottle is sized for detail work and routine maintenance, offering a practical option for gunsmithing tasks that require color restoration or refinishing of blued steel parts. Its concentrated formula targets durable finishes on compatible steels while excluding stainless materials, making it appropriate for controlled repair and refinishing applications where a dark blue tone is required.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
