1. Prime Chaos Black or a dark brown, if available
2. Basecoat with Averland Sunset with Airbrush
3. Using Tamiya Tape 10mm??, diagonally line the doors. Remove every other line of tape
4. Apply Corvus Black basecoat with airbrush
5. Remove the remaining tape
6. Fill in bullet holes and vents with a dark metal such as Leadbelcher

Apply any transfers or stencils at this stage. Door or zone numbering, warnings, etc.

1. Apply a varnish to the entire door
2. Cover in AKInteractive Streaking Grime, and wait several minutes. The longer the grime remains on the door, the more dramatic the effect
3. Using a cotton ball or qtip, begin removing the grime. Remember to wipe vertically from top to bottom, to better replicate streaks

Additional Weathering

1. Using a sponge, randomly dab Rhinox Hide on portions of the door
2. Significantly water down Skrag Brown and run vertical streaks down from bullet holes, along door edges, etc
3. Rust...
4. Oxidation...
5. Pigment...
6. Blood Splatter...

Finalize

1. Lightly drybrush with Leadbelcher
2. Spray with varnish