Birchwood Casey® offers you the best ways to touch up scratches and worn spots or even completely reblue most guns. It will give a non-streaky, even blue-black finish to steel (except stainless). Key Features The proven way for touching up or completely reblueing most guns The fast-acting liquid gives a non-streaky, uniform blue-black finish 90ML
5 Exactly what I was looking for Posted by John Tuttle on May 29th 2024 As a luthier, I use BC TruOil as an instrument finish. I was in need of a way to relic new looking chromed hardware pieces to give a more vintage look to a mandolin. with some targeted scuffing and a bath in BC Super Blue I got exactly the look I was after. Highly recommend!