Metallic paint can make a car look stunning — with its shimmer, depth, and light-catching sparkle. But applying it correctly at home isn’t always easy. Unlike solid colors, metallics reveal every mistake. Uneven spray patterns, blotching, or too much paint in one spot can ruin the finish. The right spray gun makes all the difference, helping you achieve an even coat, consistent metallic flake distribution, and a smooth, pro-level shine.
Quick Picks
- Best Overall: DeVilbiss FinishLine 4 FLG-670 HVLP Spray Gun — Excellent atomization for metallics, reliable, widely used by DIYers and pros.
- Best Budget: Neiko 31215A HVLP Gravity Feed Spray Gun — Affordable, easy to clean, and good enough for home metallic paint projects.
- Best Premium: Iwata LPH400 LVX Spray Gun — Professional-grade gun designed specifically for metallics and pearls, flawless finish if budget allows.
Buyer’s Guide: Choosing a Spray Gun for Metallic Paint
- Atomization quality: Metallic paints need very fine atomization to distribute flakes evenly without streaks or mottling.
- Nozzle size: A 1.3–1.4 mm tip is usually best for metallics and pearls, giving fine control while still allowing smooth flow.
- Fan control: Wide, consistent spray patterns prevent striping and overlapping marks that show up with metallics.
- Air requirements: Match the gun’s CFM needs to your compressor. LVLP guns are easier for smaller compressors, HVLP gives excellent finish if you have more air supply.
- Build quality: Stainless steel tips and needles last longer with solvent-based metallic paints, and smooth internal passages help reduce clogging.
- Ease of cleaning: Metallic paint particles can settle — easy-to-disassemble guns are a must.
Detailed Product Reviews
DeVilbiss FinishLine 4 FLG-670 HVLP Spray Gun
DeVilbiss FinishLine 4 FLG-670 HVLP Spray Gun
Who it’s for: DIY car painters and hobbyists who want consistent results with metallics without breaking the bank.
Key Benefits:
- Includes multiple fluid tips (1.3, 1.5, 1.8 mm).
- Excellent atomization designed for base and metallic coats.
- HVLP technology reduces overspray and waste.
Pros:
- Reliable and proven brand in automotive finishing.
- Good balance between price and performance.
- Easy to set up and adjust for even metallic coverage.
Cons:
- Requires a compressor that can handle higher CFM.
- Slightly heavier than some LVLP models.
Final Verdict: A fantastic all-rounder for metallics. It’s the gun many home painters start with and stick to. Get it here.
Neiko 31215A HVLP Gravity Feed Spray Gun
Neiko 31215A HVLP Gravity Feed Spray Gun
Who it’s for: Hobbyists on a budget who want a decent metallic finish without spending hundreds.
Key Benefits:
- 1.3 mm stainless steel nozzle, perfect for metallics.
- 600 cc aluminum cup for larger projects.
- Lightweight design, easy for beginners to handle.
Pros:
- Very affordable.
- Decent atomization for small projects.
- Easy to clean and maintain.
Cons:
- Not as durable as pro-level guns.
- Can struggle on very large panels or whole-car jobs.
Final Verdict: If you just want to paint a panel or two with metallics, this is a great budget choice. Check it out here.
Iwata LPH400 LVX Spray Gun
Who it’s for: Enthusiasts or professionals who want a flawless metallic or pearl finish, with a gun designed for it.
Key Benefits:
- LVX air cap specifically tuned for metallics and pearls.
- Exceptional atomization with minimal overspray.
- Lightweight, ergonomic design for long sessions.
Pros:
- Produces some of the smoothest metallic finishes available.
- Lower air consumption compared to many HVLP guns.
- Extremely reliable build quality.
Cons:
- High price point.
- Requires practice to master settings for best results.
Final Verdict: If you want the best metallic paint finish at home and are willing to invest, this is the ultimate spray gun. Buy it here.
TCP Global Professional HVLP Spray Gun Set
TCP Global Professional HVLP Set
Who it’s for: DIYers who want a kit with multiple guns and tip sizes for different stages — primer, base metallic, and clear coat.
Key Benefits:
- Comes with 3 guns, each for a specific purpose.
- Nozzles from 1.3 mm to 1.8 mm cover all coatings.
- Great flexibility for a complete paint job.
Pros:
- Affordable kit for the number of guns included.
- Versatile — handles metallics, primers, clears.
- Good for beginners learning each stage separately.
Cons:
- Not as refined as a single pro-level gun.
- Requires more storage and cleaning time.
Final Verdict: A versatile kit if you want everything in one box, including metallic-capable guns. See it here.
Comparison Table
| Name | Best For | Nozzle Size(s) | Price Range | Link |
|---|---|---|---|---|
| DeVilbiss FinishLine 4 FLG-670 | Best overall for metallics | 1.3, 1.5, 1.8 mm | $$$ | Buy |
| Neiko 31215A | Budget option | 1.3 mm | $ | Buy |
| Iwata LPH400 LVX | Premium metallic & pearl | 1.3–1.4 mm | $$$$ | Buy |
| TCP Global HVLP Kit | Complete setup (primer, base, clear) | 1.3–1.8 mm | $$ | Buy |
FAQ
- What nozzle size is best for metallic paint?
Most pros recommend 1.3–1.4 mm. This gives fine atomization, essential for even metallic flake distribution. - Why does metallic paint look patchy sometimes?
Patchiness comes from uneven flake distribution. Correct air pressure, distance (about 6–8 inches), and overlapping spray passes help avoid this. - Can I use a regular HVLP gun for metallic paint?
Yes, but you’ll get better results with a gun known for fine atomization, like the Iwata LPH400 LVX or DeVilbiss FinishLine. - Do I need to use clear coat over metallic paint?
Absolutely. Metallic base coats are usually matte until cleared. A good clear coat protects and enhances the shimmer. - What compressor size do I need?
Most metallic-capable guns need 8–12 CFM at 25–30 PSI. Always match your gun’s requirements to your compressor.
Conclusion & Call-to-Action
Metallic paint can transform an ordinary car into a head-turner — but only with the right spray gun. For balance of cost and performance, the DeVilbiss FinishLine 4 is the smart pick. If you’re starting out on a tight budget, the Neiko 31215A gets the job done. And if you want the absolute best, the Iwata LPH400 LVX is unmatched for metallic finishes.
Don’t let patchy paint ruin your project. Pick the spray gun that fits your needs and start painting with confidence. Get your metallic-ready spray gun today.