Undercoating

Undercoat with Black Brown , followed by Rich Gold , then make a zenithal highlight with an airbrush using Bright Gold .

Armor Color

Mix Blood Angels Red and Gloss Metal Varnish in a 1:1 ratio, then apply by airbrush over the entire model. If you want to make this shinier, or even more protected, you can apply 1-2 more coats of Gloss Metal Varnish over this.