AMMO by MIG Pigment Rust SetAMMO by MIG Pigment Set. Fine Pigment Powders for Modelling Colors: Pigment Rust Set From the Manufacturer: The pigments set you need to give your kits the rusty look you want. It includes three tones; an orange pigment for fresh and recent rust (A. MIG LIGHT RUST 3006), a darker tone for older rust (A. MIG TRACK RUST 3008) and a medium toned rust color. (A. MIG 3005 MEDIUM RUST)