Madworks MT-41 Organic Texture Stencil: Painting How-To

By Newtype: Gundam Model Kits / Gunpla / Paint / Tools | Published: 2026-11-04

Category: Tips & Care

Learn how to use the Madworks MT-41 organic texture stencil for clean camouflage patterns on Gunpla. Step-by-step airbrush stencil technique and fixes.

Quick answer

Use the Madworks MT-41 stencil with thin, low-pressure airbrush passes and a tack coat to create organic camouflage on Gunpla. Clean the stencil between colors and test the pattern on a spare part first.

Why thin paint and low pressure matter with a stencil

A stencil only works if paint stays where you put it. Thick paint or high pressure forces paint under the stencil edges, causing fuzzy borders. Thin your paint to a milk-like consistency and spray at 10–15 psi, building color in light passes. This is slower but keeps the organic shapes crisp.

The MT-41 is a flat stencil, so it must sit flush against the surface. On curved Gunpla parts, flexible stencils or extra tape may be needed. If the stencil lifts, paint will creep underneath.

When to skip the stencil

The MT-41 is designed for flat or gently curved surfaces. Deep recesses, tight corners, or very small parts are hard to mask evenly. For those areas, hand-brushing or using a smaller stencil gives better control.

Also avoid using the stencil over decals or bare plastic without a clear coat. The adhesive can lift decals, and paint may stain bare plastic if you plan to strip it later.

Step-by-step: using the MT-41 stencil

Prepare the surface: Clean the Gunpla part with isopropyl alcohol and let it dry completely. Apply a primer or base coat and cure it. A smooth, cured base helps the stencil adhere and prevents paint bleeding. Checkpoint: the surface should be dry and free of dust before applying the stencil.
Position and secure the stencil: Peel the MT-41 stencil and place it on the part. Press down firmly along all edges, especially on curves. Use additional masking tape around the stencil if needed to hold it flat. Common mistake: not pressing edges down, which lets paint seep under.
Spray a thin tack coat: With the airbrush set to low pressure (10–15 psi), spray a very light coat of your color over the stencil. Wait 30–60 seconds for it to tack up. This seals the stencil edges. Checkpoint: the tack coat should look speckled, not wet.
Build color in light passes: Continue spraying in thin layers, moving the airbrush steadily. Keep the airbrush perpendicular to the surface and about 2–3 inches away. Build up opacity gradually rather than flooding the area. Common mistake: spraying too close or too wet, which causes paint to pool and bleed.
Remove the stencil while paint is still soft: Slowly peel the stencil off while the paint is still slightly wet. Pulling at a low angle prevents lifting the paint edge. If you wait until fully dry, the paint film may crack or tear. Checkpoint: peel slowly and watch for any paint lifting.
Clean the stencil for reuse: Wipe the stencil with a soft cloth dampened with mild solvent or soapy water. Avoid harsh thinners that can damage the stencil material. Let it dry flat before storing. Common mistake: using strong solvents that warp or degrade the stencil.

Product facts

Madworks MT-41 Organic Texture Stencil for Painting: Madworks MT-41 Organic Texture Stencil for Painting creates complex camouflage patterns with ease. This stencil is made for organic camo shapes, so you can add textured camouflage without cutting your own masks.
Madworks MT-41 Organic Texture Stencil for Painting