$ 11.00 USD

  • Touch up scratches or completely re-blue most guns.
  • Fast-acting liquid
  • Non-streaky, uniform blue-black finish to steel.
  • 3 fl. oz
  • NOTE: this product will not blue stainless steel, aluminum, or non-ferrous metals.


Apply with Swauber to a clean, rust-free surface.

CAUTION: Protective gloves and eye protection are recommended when using this product. Do no decant.

DANGER.POISON.CORROSIVE. Contains selenious acid and nitric acid. May be fatal if swallowed. Corrosive to the eyes and may damage skin. KEEP OUT OF THE REACH OF CHILDREN


  • If swallowed, do not induce vomiting and call 911 or 1-866-291-7152 for medical assistance. 
  • If in eyes, flush thoroughly with water for 15 minutes and seek  medical attention. 
  • If on skin, wash thoroughly, seek medical attention if irritation develops.