Diecast Model Guides
Vallejo Rusty Metal 77.178: Build the Metallic Part of a Weathered Finish
Rusty Metal 77.178 is a Vallejo True Metallic Metal Airbrush color in an 18 ml bottle. It is a metallic base color for a weathered-looking painting scheme. Plan how much metal should remain visible and where you want dirt, staining or rough corrosion effects before treating every surface in the same way.
Separate metal color from surface texture
A worn machine, a fantasy weapon and a neglected decorative fitting can all use different amounts of exposed metal. Choose the story of the part first: where it is handled, where edges might stay bright and where deposits would collect. These are choices for the model you are representing, not effects automatically supplied by one coat.
Rusty Metal establishes a paint color and metallic effect. If the project calls for rough buildup or a separate stain, plan and test those materials as additional steps. Keep a small area of the test piece in the base color so you can see how much of that starting finish remains after the weathering.
Choose the right Rusty Metal version
| Version | Reference | Painting role |
|---|---|---|
| Airbrush | 77.178 | Metallic base tone formulated for spraying |
| Base | 77.138 | Matching metallic base color for brush work |
| Shade | 77.158 | Darker, non-metallic shading color with a satin finish |
| Light | 77.118 | Brighter metallic color for highlights |
These are separate paints. Choose the versions needed for your painting plan.
Make the complete weathering test first
- Prepare and prime a sample using the same surface or texture treatment intended for the model. Let each preparatory material dry as directed.
- Mix 77.178 according to the bottle instructions and check its ready-to-use consistency in a test spray. Adjust the paint delivery before working near small relief.
- Build an even metallic base with controlled passes. Allow it to dry before adding another material or judging whether a recess has received enough paint.
- Add the planned shading, wear and finishing steps to the sample. Inspect the result from normal viewing distance and stop when the metal and weathering have the balance you wanted.
Follow the paint label and your airbrush instructions for safe spraying and cleanup. Work with the ventilation and protective measures specified for the products you use.
Frequently asked questions
Does this paint add a rough rust texture?
It is a TMM metallic airbrush color. Treat any raised corrosion texture as a separate material and painting decision, with a compatibility test for the full combination.
Is Rusty Metal Shade the same paint?
No. Airbrush 77.178 provides the metallic base tone. Shade 77.158 is the darker, non-metallic shading member of the family.
Can I thin it heavily to make a wash?
Use the product intended for the job. Vallejo permits Airbrush Thinner for subtle airbrush effects, but excessive dilution may make the finish irregular. A matching Shade offers a different formulation for shading.
Choose the paint for your next step
View Rusty Metal 77.178 and its current product options, then browse model paints and finishing supplies for the rest of your plan. The airbrush paint mixing and first-spray guide helps you organize a small test before working on the model. Find more painting and building guidance in the Hobby Learning Center.
