Birchwood Casey Super Blue Gun Blueing Solution 90ml

Birchwood Casey Super Blue Gun Blueing Solution 90ml

Birchwood Casey super blue for deep, blue-black finish penetrates hard steel instantly. The Casey super blue is double strength bluing solution designed for bluing highly polished steel parts and hardened steels containing nickel and chrome alloys. super blue extra strength gun blue liquid is the blackest blue.

In the UK, you must be over 18 to purchase any air gun or ammunition.