180 Dual-Action External Mix Airbrush 0.2/0.3/0.5mm Nozzle,for Gunpla,Scale Models & Figure Painting

Spray with Precision. Paint Like a Pro.

The 180 Dual-Action External Mix Airbrush is a versatile, professional-grade spray tool built for scale modelers, Gunpla builders, and figure painters who demand consistent, controllable coverage. With dual-action trigger control and your choice of 0.2mm, 0.3mm, or 0.5mm nozzle diameter, this airbrush adapts to every task — from ultra-fine detail lines and smooth gradients to rapid base coating and broad panel coverage.

Why Modelers Choose the 180 Airbrush

• Dual-Action Trigger — Press down for air, pull back for paint; independent control of airflow and paint volume for precise, responsive spraying
• External Mix Design — Air and paint mix outside the nozzle for easy cleaning, consistent atomization, and reliable performance with a wide range of paints
• 3 Nozzle Options — 0.2mm for ultra-fine detail and hairlines; 0.3mm for all-purpose modeling work; 0.5mm for fast base coating and large surface coverage
• Compact & Lightweight — Ergonomic mini form factor reduces hand fatigue during long painting sessions
• Wide Paint Compatibility — Works with water-based acrylics, lacquers, enamels, and most thinned hobby paints
• Easy Disassembly & Cleaning — Tool-free nozzle access for quick color changes and thorough cleaning between sessions

Choose Your Nozzle Size

• 🔵 0.2mm — Ultra-fine atomization; ideal for hairline details, panel lines, camouflage patterns, and micro-scale work
• 🟢 0.3mm — The all-rounder; perfect for smooth gradients, zenithal priming, shading, and general model painting
• 🟡 0.5mm — High-flow output; best for base coating, primer application, and covering large surface areas quickly

Technical Specifications

• Action Type: Dual-action (independent air & paint control)
• Mix Type: External mix
• Available Nozzle Diameters: 0.2mm / 0.3mm / 0.5mm
• Feed Type: Gravity feed (top cup)
• Compatible Paints: Acrylics, lacquers, enamels (properly thinned)
• Required Air Pressure: 15–35 PSI (compressor required, sold separately)
• Body: Aluminum alloy, ergonomic grip

Perfect For

Gunpla zenithal priming & shading · Mecha panel gradient & OSL effects · Resin figure base coating & skin blending · Scale model camouflage & weathering · Diorama scenery & terrain painting · Miniature wargaming armies

Frequently Asked Questions

Q: What is the difference between dual-action and single-action airbrushes?

A: A single-action airbrush controls air and paint with one trigger movement — simpler but less flexible. A dual-action airbrush like the 180 lets you control air (press down) and paint flow (pull back) independently, giving you far greater control over line width, spray pattern, and paint volume — essential for detailed model work.

Q: What is an external mix airbrush, and how does it differ from internal mix?

A: In an external mix airbrush, air and paint combine outside the nozzle tip. This makes cleaning easier and the airbrush more tolerant of thicker or less-thinned paints. Internal mix airbrushes atomize inside the nozzle for a finer spray but require more precise paint thinning and more thorough cleaning.

Q: Which nozzle size should I choose for Gunpla and figure painting?

A: The 0.3mm nozzle is the most versatile choice for Gunpla and figure painting — it handles smooth gradients, shading, and general coverage with ease. Choose 0.2mm if you focus on ultra-fine detail work, or 0.5mm if you primarily need fast base coating and primer application.

Q: Does this airbrush require a compressor?

A: Yes. A separate air compressor is required to operate this airbrush. A compressor capable of delivering 15–35 PSI with a moisture trap is recommended for consistent results. The airbrush connects via a standard 1/8" BSP fitting.

Q: What paints are compatible with this airbrush?

A: The 180 airbrush is compatible with water-based acrylics (e.g., Vallejo, Citadel, Mr. Hobby Aqueous), lacquers, and enamels — provided they are properly thinned to a skim-milk consistency before spraying. Always test paint viscosity on a spare surface before airbrushing your model.

Q: How do I clean the airbrush after use?

A: Empty the paint cup and flush with the appropriate thinner (water for acrylics, lacquer thinner for lacquers). Spray until the airflow runs clear, then disassemble the nozzle and needle for a thorough clean with a cleaning brush and thinner. Regular cleaning after each session prevents clogging and extends the life of the airbrush.