Birchwood Casey Super Blue Liquid Gun Blue
A double strength blueing solution designed for blueing highly polished steel parts and hardened steels containing nickel and chrome alloys (except stainless). SUPER BLUE Extra Strength Gun Blue is the blackest blue. Use caution to confine the solution to the area to be reblued, as it will have an effect on the existing blue.
- Order before 3pm for Next Working Day Delivery, All orders are sent via DPD couriers.
- Accurate Online Stock levels.
** We are 100% based in Ireland ☘️, So you will have no worries about extra charges or taxes being added to your order before delivery anywhere inside the EU. **