A car owner like you may have already known about automotive paint gun, right? This device is extremely convenient and can be used in many different circumstances and purposes. Therefore, you definitely cannot miss this product in your garage!

What are you waiting for? Let’s join us to identify the top 5 best selling automotive paint guns in 2021 and learn how to choose the most suitable product!

Top 5 best automotive paint guns

Bestseller No. 5
PNTGREEN HVLP Spray Gun with 1.4 mm Tip for Base Coats, Metallic Paint, Whole Car Spraying. Professional Series by PNTGREEN Air Tools, 20 oz,600cc (Free Spray Gun Keychain)
PNTGREEN HVLP Spray Gun with 1.4 mm Tip for Base Coats, Metallic Paint, Whole Car Spraying. Professional Series by PNTGREEN Air Tools, 20 oz,600cc (Free Spray Gun Keychain)
You can save money by using HVLP apray gun ono material cost.; High versatility for automotive and hobby projects.
Bestseller No. 8
PNTGREEN Professional HVLP Gravity Feed Air Spray Gun - 1.4mm -1.8mm Nozzle,20 Oz (Free Spray Gun Keychain)
PNTGREEN Professional HVLP Gravity Feed Air Spray Gun - 1.4mm -1.8mm Nozzle,20 Oz (Free Spray Gun Keychain)
Save money by using Spray Width (230-260mm) spray gun .; A massive 86% transfer efficiency rate.
SaleBestseller No. 10
Astro GFH1000 Construction Gravity Feed Paint Gun Holder - 2 Piece
Astro GFH1000 Construction Gravity Feed Paint Gun Holder - 2 Piece
Quality assured constructed; Package Dimensions : 9.398 L x 23.114 H x 23.114 W (centimeters)

Now, let’s make an appreciation for the top 5 best automotive paint guns in 2021!

1. Fuji 2203G Semi-PRO 2

Fuji 2203G Semi-PRO 2Editor Rating:

We will begin with an automotive product of the brand Fuji. As we have known, Japanese items are always renowned for its high-end quality. Of course, this sprayer is not an exception as well.

Including the M-Model paint gun, this product can color your car easily without bleeding any paint. Especially, there is also a small fan system inside the gun that allows you to modify the size of the paint.

As it is designed for both home uses and professional purposes, this Semi-Pro 2 is simple to use. Whenever you need to maintain or upgrade it, you can do the disassembly in a quick time.

When you buy a machine, you often care about its durability, right? Then surely you can trust this item. Not only the paint holder, the nozzle but also the needle of this sprayer are made of stain-resistant steel. Thus, you won’t have to worry about any external factor that can create bad effects on the quality of your gun.

In contrast to the advantages, there is still a downside that you have to notice about this machine. Based on the solidity level of the paint, sometimes the nozzle can be stuck. As a sequence, in order to continue spraying, you have to unclog it first.


  • The gun can provide a smooth finish
  • It will not overpaint
  • You can avoid wasting color


  • The nozzle usually becomes stuck
  • Its turbine often makes a loud noise

Verdict: If you hate overpainting your car, then you should choose this machine. Its nozzle allows you to stop spraying at any time you want.

Buy It On Amazon.com

2. Graco Magnum 262805 X7

Graco Magnum 262805 X7Editor Rating:

Coming up next is an airless paint sprayer of Graco – an infamous brand. This special device will bring a new beautiful coat for your lovely vehicle. Let’s see what advantages it has!

The first benefit you get from this item is the ability to control paint flow. As you are able to modify the pressure, the machine will spit out the color size correctly as you desire. On the other hand, every time the nozzle is stuck, you can reverse the spraying tip to continue your work.

Furthermore, you will love the versatility of this automotive sprayer. The manufacturer has installed a cart with 2 big wheels attached to the device. This is how it can support you to carry the color container around.

Even better, it can withstand more than 5 gallons of paint. Due to this reason, you can complete your work with less time spent on refilling “fuel” to the machine.

Despite the good features the product brings to you, there is also a disadvantage that may make you upset during work. As you stop painting, the nozzle will take a few more seconds to fully turn off. And the result is, it will overpaint, bringing a bad finish for your auto’s coat.


  • It can connect to the garden hose
  • It is easy to move around
  • You can control the flow of color


  • It oversprays usually
  • It has a short hose

Verdict: Thanks to the device’s flexible functions, we recommend you use it for professional work.

Buy It On Amazon.com

3. Astro Pneumatic Tool 4008 Spray

Astro Pneumatic Tool 4008 SprayEditor Rating:

From here, we will introduce to you the third option. This Astro painting device has a compact size that will meet the needs of the home users.

As the sprayer supports less advanced owners, it has to be simple to use. And even when you are a beginner at this job, you can still learn to paint by yourself.

More specifically, when you get the item, an instruction will come along with it. It guides you to prepare for the air supply, modify the fan size, adjust the fan shape, etc. So that you can complete your work without a problem.

On another side, you can save a lot of time doing this job. Why can you do so? Well, its adjustable fan size can be changed from 8 inches to 11 inches. Due to the same reason, it will spray a clean even coverage on the target surface. Believe us, you would not be able to do this thing with a brush.

Unfortunately, in order to pump the color to the nozzle, the container has to remain full. After a time of painting, the amount of paint will reduce. In this case, you should refill it.


  • The item is suitable for beginner
  • The air valve is well designed
  • The paint container has much capacity


  • The gun may sputter if it is tilted
  • You have to refill the cup regularly

Verdict: As it is designed for personal purposes, this sprayer will be the best automotive paint gun for beginners.

Buy It On Amazon.com

4. Devilbiss Finishline 4 FLG-670 Solvent

Devilbiss Finishline 4 FLG-670 SolventEditor Rating:

Now we will move on to a car spray gun of the brand Devilbiss. Knowing its good sides, you may want to put it in your buying list!

As this item has a modern design, it attracts both fresher and seasonal professionals. Looking closer, the device has three high-quality spray tips. The biggest tip (1.8 mm) is for an epoxy primer, the smallest (1.3 mm) is suitable for a clear coat and the last one (1.5 mm) is to paint the base color.

Using HVLP technology, this paint gun can bring to your vehicle the smoothest finish line. Because it delivers good color and does not overspray too much, it is used widely for industrial purposes.

In case you are new with this painting job, you can refer to some tips in the manual. In fact, the instruction is very detailed and simple to understand, guiding you to paint effortlessly. After reading it, you encounter no trouble in assembling, cleaning, and using the automotive gun.

If you want to change the tips, you will have to buy a wrench separately. This thing is a little bit ridiculous because the provider gives you three tips but no tool for assembling them. However, spending some money on an extra tool doesn’t sound that bad, right?


  • The paint gun is light
  • It gives you a long time of use
  • It does not overspray too much


  • The container does not a filter at the bottom
  • You have to buy a wrench to change the tips

Verdict: If you are an advanced painter, this Devilbiss Finishline 4 FLG-670 will definitely fit your work requirements.

Buy It On Amazon.com

5. 3M Accuspray Spray System

3M Accuspray Spray SystemEditor Rating:

This Accuspray by the firm 3M will be the last product we share with you today. Let’s have a look at its special features and you will understand why it belongs to the top 5 greatest paint guns.

Going along with this Accusprayer is a 22 ounces paint container. Being able to hold a big amount of color, it supports many different projects such as painting autos, boats, ships, closets, kitchen cabinets, etc.

Another advantage is, this automotive gun can reduce a huge amount of waste while still improving efficiency. Besides, it requires less than 70% cleaning solvent and costs only half of the usual cleaning hours, making it perfect for those who lack time to take care of their car.

Due to the fact that this gun is quite solid assembled, you may get difficulty in removing or changing the nozzle. In order to take it out, your hands need to produce a strong force to pinch it’s snap. Otherwise, you should ask other people to get it off for you.


  • It comes with a tool kit
  • The product supports many painting projects
  • The gun is made of many high-quality materials


  • It is hard to get the nozzle off
  • The automozing heads may break down

Verdict: If you have many projects to paint, you should consider buying this product.

Buy It On Amazon.com

Guide For Choosing The Greatest Automotive Paint Gun

Too many products make you confused? So let’s learn how to buy the affordable product that suits your budget. Here are 5 factors you need to pay attention to.


PriceFirst, you should determine your budget before making a decision. Automotive paint gun will usually be produced with different prices depending on the size and quality. So do not worry about the price.

A small gun is usually not too expensive for you to afford. Typically, the more expensive spray systems are usually large and used for big volumes. For example, in addition to car paint, you can use it to paint both inside and outside of your house. Besides, it may have more features than the smaller ones. At that time, you will find this automotive paint gun worth the investment.


Another factor you need to focus on is that if it can be accessed. To know this, you need to determine the purpose of using the automotive paint gun.

If you want to paint walls, ceilings or anything that are out of your reach, use a spray system with a lengthy hose. This accessory will cost more but it helps you a lot in painting.

However, if you use automotive paint gun only for cars or other machinery equipment in the garage or indoors, you can buy a system with a shorter hose.

Do your calculations carefully and make sure your automotive paint gun can meet all your needs.

Flow Rate

Flow RateFlow rate is an issue that many automotive paint gun users often complain about. The poor quality versions will often have slow flow and sometimes be clogged. On the other hand, a high-quality one is rarely a problem.

Normally, the flow rate is stable from 700ML per minute. The higher this number, the better the injection speed.


The process of painting will consume your time. Therefore, you should choose an automotive paint gun with the right weight and above all, it must be movable.

Why is that? Many spray systems are heavy and very bulky. Some have wheels and some do not. Therefore, we recommend you to choose a wheeled one that will not only save your work time but also save your energy.


WarrantyFinally, the warranty is very important while shopping for the best automotive paint gun. Machines, whether a good quality or not, must come with a warranty. You should notice this issue!

An automotive paint gun is a very complex spray system. Once there is a problematic part, the whole system may fail and not function properly.

A warranty means you will get repaired or replaced components for free. The better the warranty of the company is, the more reputable and quality the product is. Of course, a good company is usually very comfortable with the warranty. So do not worry!


How does an automatic paint gun work?

An automotive paint gun is designed as a gun but can spray color.

Through the authorization process, the fluid paint is turned into small drops. These drops after passing through the gun’s nozzle will create a fine mist of color. This gun is sold with its own container and has several switches on it. In addition, manufacturers also add an air compressor, a turbine, and a motorized pump with different types and sizes for this painting gun.

Is it OK to use added paint with the gun?

Depending on the type of your sprayer, you may add more or fewer colors.

In fact, we do not recommend you use more paint above 20% in order to ensure safety. The more colors you use, the greater the amount of color spraying out. Of course, when painting, please add a jacket to avoid getting smeared on.

Can paint sprayer be used to apply primer?

Of course. You are able to use the paint gun as a primer. However, you should consider this usage and read the instructions carefully before working. Besides, you can refer to the Internet for more information.


Have you found the best automotive paint gun to buy? If we were you, we would get the 3M Accusprayer one. As a painter, you surely don’t want to waste much amount of color, right? This automotive gun will help you do that!

In conclusion, we have collected for you top 5 best items on the market and guided you to choose the right one. If anything is still unclear, please contact us. We always want to receive feedback from the readers. And now, we wish you the best of luck on the search for your automotive paint gun!

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