Best Diy Gun Bluing. Heres a link to help keep my fun Bu. Express Rust Bluing is actually preferable on some types of firearms due to their construction because you have control where the bluing formula goes and hence make sure it all comes back out again.
Remember one thing that before heating up you have to stir the solution. Two Ways to Blue a Gun at Home. Hot gun bluing is the most common bluing technique offered by most firearm manufacturers.
The best results are achieved when using distilled water.
Its a very durable finish applied on a variety of steels. Bluing a gun or even a part for a gun is not usually something thats easily done at home. Acetone was used as the final degreaser because clean metal is paramount to a good blue job. Rust bluing gives a blue-black protective finish to metals.
