Looking for a paint gun and confused by the variety of models available online? Or unsure of what specifications mean?
To help you find a paint gun fitting your budget and needs, we have prepared a list of the top 10 automotive paint guns currently available on the market. No matter your experience level or budget, we have included something for everyone. We have something for everyone, whether you’re just starting out, looking to paint your car to save money, or you’re a professional painter looking for the best inexpensive spray gun on the market!
What Are Automotive Paint Guns?
It is used to spray a fine coat of paint on a vehicle’s body using automotive paint guns, also called spray guns. The operator does not have to worry about brush strokes or other irregularities in paintwork when using them, since they waste little to no paint. In addition, paint guns have many advantages over other methods of painting body panels. A notable feature of these devices is their ability to spray paint even through tight spaces and application in varying contours.
While cars were painted with paintbrushes in the 1900s, and you can still do the same thing today, most people wouldn’t even consider doing so—unless you own an old mat black Honda civic or an off-road Jeep. A spray gun is the only tool you will need if you want to paint a car correctly. Back then, painting a car took a long time because brushstrokes had to be sanded afterward, often requiring over 40 hours of work.
A paint gun also improves the quality of a job by applying an even layer of paint. To achieve a perfect finish, the operator must only move his/her hands steadily and take time to practice.
There are also more affordable options for paint guns, even though they can be somewhat expensive. It is important to remember that, especially when it comes to spray guns, you get what you pay for. Even though lower-priced models will suffice for weekend DIYers and beginners, professional automotive painters will need to spend more.
A cheap gun will simply not cut it if you paint cars 40 hours a week. They have fewer adjustments, are less user-friendly, and last shorter. You don’t have to spend a lot of money if you’re only going to paint your beloved project car once—even the more affordable ones in this list will still work just fine.
Different Types of Automotive Paint Guns
Despite their invention, paint guns have gained massive popularity in the automotive industry and have been improved constantly to make the operator’s job easier.
As a result, paint guns can be broadly classified into the following:
Gravity-driven paint guns are designed to use gravity to deliver paint. A paint container is mounted on top, which uses gravity to supply the paint. Compressed air is then used to atomize and push the paint out of the nozzle. Beginners prefer this model, which is also the most popular.
This type of tool has a paint container mounted on the lower end and uses vacuum to pull up the liquid, which is then blasted out through the nozzle. Siphon guns use more compressed air to properly suck the liquid up.
You can use these tools at different angles, however, because gravity does not play a role here. If you will spray truck underbodies and in positions other than standing upright, this is the model you need.
HVLP & LVLP
A combination of both types is available: HVLP (High Volume, High Pressure) and LVLP (Low Volume, Low Pressure). HVLP, as its name implies, is used for high-volume output under low pressure.
A low volume, low pressure (HVLP) spray gun leaves a superior finish on painted surfaces with a narrower and easier to control spray pattern.
Obviously, the best type for you will depend on a number of factors, including the type of work at hand and your personal preference.
10 Best Cheap Spray Gun Reviews
1. Astro Pneumatic Tool 4008 Spray Gun
Astro’s pneumatic gun has a siphon configuration, and it has a canister of volume 1 quart (946 ml), so it is small, cheap, easy to use, and perfectly suited for smaller jobs.
This spray gun features an anti-spill system that prevents paint from dripping no matter how full it is or how it’s held.
A 1.8 mm nozzle on Astro’s spray gun allows the fan size to be adjusted from 8 inches to a maximum of 11 inches.
The Astro 4008 requires 7-12 cubic feet per minute of air (CFM) from a compressor rated for 3 horsepower (compressor not included). With that kind of air power behind it, this product pushes out paint at 50-60 psi, making it capable of handling dense liquids without compromising on the quality of the finish.
Meanwhile, the ergonomic design combined with a mere 2.54-pound weight makes it very comfortable to operate. The red stainless steel handle mechanism not only makes it look good but also adds durability. And if you are currently looking to buy your first paint gun, you’ll be happy to know that the Astro spray gun also comes with a detailed instruction manual.
Get this one if you are still beginning in the field or just need a cheap gun to spray on weekends.
- Lightweight body
- Ergonomic design
- Adjustable spray fan width
- One-year warranty
- Anti-spill feature
- Instructions included for beginners
- Aluminum paint canister
- Not ideal for professional use
2. DEWALT DWMT70779 Siphon Spray Gun
This DeWalt DWMT70779 Siphon paint gun uses a High Volume, Low Pressure (HVLP) setup to spray a manageable pattern on the surface, making it perfect for new operators.
It comes with a 1.4 mm nozzle that sprays paint at 45 psi, enough for getting a good quality surface finish. In addition, it consumes just 3.8 CFM on average, giving it a maximum spray pattern of 6.5 inches (165 mm), making it more suitable for small jobs such as repainting small areas and blending paint into adjacent panels, since its maximum spray pattern is 6.5 inches (165 mm).
With its 32 ounce (1000ml) aluminum paint canister, it is capable of painting large automotive parts and even full bodies.
Moreover, because of its lightweight aluminum construction (2.4 lbs) and ergonomic design, the DeWalt DWMT70779 allows for a comfortable grip without fatigue.
There’s also a three-year limited warranty, a one-year free service warranty, and a 90-day moneyback guarantee.
It’s also a perfect choice for beginners, weekend DIYers, or as a second gun. Professionals always need two of everything, don’t they?
- Lightweight aluminum body
- Easy to use ergonomic design
- 3-year limited warranty
- Free service for one year
- 90-day money-back guarantee
- No anti-drip feature
3. Campbell Hausfeld Paint Spray Gun Kit
A Campbell Hausfeld paint gun spray kit consists of two guns, one with a 1.4 mm spray tip diameter and the other with a 0.8 mm spray tip diameter.
Although these guns require compressed air at 2.1 CFM and 0.7 CFM, they shoot atomized paint through the nozzle at 40 psi. They also come with their own paint canisters; the larger gun has a 550 ml canister, while the smaller gun, mainly intended for touch-ups, has a 120 ml canister. Furthermore, they are gravity-fed guns, which means there will be less waste compared to siphon-fed models.
As part of the kit, Campbell Hausfeld’s offers a wide variety of accessories that are about the same as a gun from another brand, making it an exceptionally good value for money. In addition to the two paint guns, the kit also includes two adjusting valves, a coupler, five in-line paint filters, ten paint filters, three cleaning brushes, a metal file, PTFE thread tape, and a wrench. Although some accessories aren’t always of the best quality, this kit contains all the supplies a beginner needs.
The cleaning kit and some accessories will also fit your next and more professional spray gun if you are starting from scratch.
- High value for money
- Two spray guns
- Organized kit for easy portability
- Accessories included in the box
- Gravity feed for minimal waste
- Slightly low-quality accessories
- It’s too tight in the case (I’d recommend tossing out the cheap plastic case and storing it all in your tool chest).
4. Husky Gravity Feed Composite HVLP Spray Gun
This gravity-fed paint gun from Husky, a Home Depot sub-brand, has a composite body rather than metal, which allows it to weigh just 1.17 pounds.
Husky’s paint gun is an HVLP-type, operating at a maximum of 40 psi at 4.3 CFM, and comes with two nozzles, 1.4 mm and 2.2 mm.
In addition to the 30 spray settings, the gun has a fan range of 1.2 to 9.2 inches that can be easily adjusted. With its wide fan range, it can be used for everything from small touch-up jobs to painting an entire car. In addition to allowing for flow control through the nozzle, this model is a little higher than an entry-level model.
Its smaller paint canister of just 600 ml limits its use, since subsequent refills will be necessary during prolonged use. However, thanks to its gravity feed design, no waste is generated.
- Lightweight materials used
- Ergonomic design
- 30 spray settings
- Adjustable spray characteristics
- 180-day return policy
- 2-year manufacturer warranty
- Low output pressure
- Small paint canister
- No cleaning equipment included
5. DeWalt Gravity Feed HVLP Spray Gun
DeWalt’s gravity-fed paint gun is the second product on our list. Featuring a 1.5 mm tip spraying atomized paint at a maximum pressure of 30 psi at 3.5 CFM, this product is not only light (2.79 lbs), but durable and reliable as well. The mini air regulator dial on the gun’s body can also be used to control airflow exiting the nozzle.
Since DeWalt’s gravity gun is gravity fed, the operator must be careful not to tilt the gun, as it might result in loss of paint.
Additionally, airflow, spray width, and paint flow can be controlled with three dials.
A 3-year limited warranty, one-year free service, and a 90-day no-questions-asked return period are all included like the DeWalt siphon-fed gun above.
- Reasonable price
- Perfect for beginners
- Easy to use
- Easy to clean
- Wide spray width of 1 to 10 inches
- No anti-spill mechanism
- Low capacity paint canister
6. Ingersoll Rand EDGE Series 270G HVLP Gravity Feed Spray Gun
If you are a beginner or a professional looking for a spray gun that won’t break the bank, Ingersoll Rand’s 270G is the perfect choice. The unit has a high-quality metal frame and an efficient mechanism at a relatively low price. It is able to operate at a maximum pressure of 40 psi and 8 CFM and has a 1.5 mm nozzle, which is pretty standard for the industry.
The gravity gun from Inersol Rand has exceptional control over air, paint, and spray width, resulting in a perfect surface finish. You can even monitor the airflow coming in the gun at all times with the air regulator included. The air adjustment valve can then be used to adjust the airflow to get the desired effect.
With the Ingersoll Rand 270G, you get a non-drip paint canister that prevents spillage, as well as a filter on the nozzle for thorough cleaning.
The 270G weighs in at just 2.7 pounds and has an ergonomic design with a large trigger that does not strain the operator’s fingers.
- Anti-drip paint canister
- One-year warranty
- Ergonomic design
- Easy to use and handle for extended periods
- Suitable for beginners as well as professionals
- High quality and sturdy construction
- High capacity paint canister
- High air consumption
7. Spectrum Black Widow 56152 Spray Gun
Black Widow 56152 is a professional gravity-fed, HVLP paint gun designed to achieve a flawless finish on basecoats and primers. Spectrum’s precision adjustment knobs allow you to control the spray pattern more precisely, so you can create high-quality work. Its coated interior makes cleaning a snap, reducing lost time and increasing work efficiency when you’re done.
This is a professional model, so Spectrum designed it with painters in mind, with an ergonomic design and lightweight aluminum body that doesn’t strain your wrist, no matter how long you use it. You have to try Spectrum’s paint gun to see what I mean—it’s hard to explain.
This is the paint gun you need for professional results. Although the Black Widow is a bit more expensive than comparable spray guns, it produces a better finish than other models.
- Performance at par with premium paint guns
- Lightweight construction and ergonomic design
- Accessories like cleaning brush, replacement air cap seals, and hex keys are included
- Coated gun internals for easy cleaning
- Adjustment knobs allow precise flow and spray control
- High value for money
- 90-days manufacturer guarantee
- Limited replacement parts available
- Container is slightly smaller than other spray guns
8. Anest Iwata W-400-134G Bellaria Spray Gun
Among experienced mechanics, the Bellaria by Anest Iwata is another popular paint gun. With a 1.3 mm nozzle tip, the Bellaria sprays paint up to 11 inches wide at 29 psi/9.53 CFM. As well as being lightweight (1.04 lbs), the gun is of exceptionally high quality and constructed of high-grade metal.
With its lightweight design, comfortable grip, and soft trigger, you can use the Bellaria for medium to large projects with little fatigue. Furthermore, the 1.3 mm fluid tip is exactly what you need when spraying paint or other automotive fluids.
The gun is a little more expensive than others, but it has a robust body, excellent surface finish, and greater control, so it’s worth the extra money.
You also get only the main paint gun with this particular variant, since it doesn’t come with a paint canister, or cleaning equipment. As a professional model, the manufacturer assumes you already have tons of containers and paint brushes around. Of course, if you don’t, all the accessories are available separately.
- Lightweight body
- High-quality materials used
- Easy to clean
- Painted tool
- Easily available spare parts
- High cost
- No paint canister included
- High air consumption
9. Anest Iwata 5905 WS400 Super Nova 1.3 High Definition Compliant Gun
A supernova paint gun from Iwata is the best option if you want the perfect surface finish and money is no object. The Super Nova is constructed from only the finest materials and features modern atomization technology. This paint gun was designed by Pininfarina, an Italian design house famous for designing more than 200 Ferrari supercars—so yes, it’s the Ferrari of paint guns!
In addition to the exemplary design, Iwata has also implemented its patented LV technology. The advanced system pre-atomizes the paint before it leaves the nozzle, which reduces air consumption and eliminates the need for larger air compressors. Moreover, the droplets are consistently sized and composed, resulting in a flat and even spray pattern, reducing orange peel significantly.
For masters in the field looking for a spray gun with a mirror finish every time, the Iwata 5905 Super Nova is a perfect choice. Although it does not come with cups and replacement parts are relatively expensive, you will have to spend more on maintenance here-essentially like any other Ferrari.
- The most advanced spray gun on this list
- Automobile-inspired design by Pininfarina
- Uses state-of-the-art LV spray technology
- Provides perfect finish almost every time
- Superior atomization leads to flat and even spray
- On the expensive side
- Cups are sold separately
10. Tekna 703567 Prolite Spray Gun
DeVilbiss’ Tekna Prolite paint gun is the most expensive on this list. The previous model was the Ferrari of paint guns, while this one is the Lamborghini. Thus, it’s really for master painters (or master painters in training?) who are looking to up their spray gun game and make coworkers jealous. In addition to being attractive, it’s also very reliable and offers an exceptional finish.
In addition to having three different tips, 1.2, 1.3, and 1.4 mm, and operating at 40 psi/13 CFM, it is also equipped with two high-efficiency air caps, thereby increasing its versatility.
The fan width, paint flow, and airflow can also be adjusted.
Do you need it? Probably not. Will you still want it? Sure! If you can afford it, this is the one you want.
The same as a Lamborghini, in fact.
- Comes with two different air caps
- Box includes three different fluid tips suitable for various applications
- Feels great in your hand
- Lightweight construction (2 lbs total weight)
- Non-stick coating inside and out
- Easy to use and clean
- Excellent atomization
- Highly versatile
- Will make everyone jealous
- Quite expensive
- No paint canister included
- No cleaning kit included
- Coworker might ask to borrow it
What To Consider When Choosing An Automotive Paint Gun
To get a quality finish within your budget, you need to buy the right paint gun. It is important to choose an auto paint gun that is suitable for the job and comfortable for the operator. To choose the right automotive paint gun, you need to consider the following:
Air compressor specifications
A paint gun requires different air pressure settings, so it’s essential to have an air compressor that can deliver the right amount of air to it. Be sure that the gun you choose does not require more air than your compressor can supply if you already have one.
Using a spray gun for extended periods of time requires a much larger air tank. You don’t want to run out of air in the middle of the job. It can cause uneven passes and drips onto your paint.
Properties of liquid
The most essential components of a paint gun are the spray tip and air cap, which are available in various sizes to suit different liquids and spray patterns. A paint gun employs several components to spray paint evenly. Different spray tips and air caps are available with different products, while others only have one. Check the tip and cap for your job to make sure it is compatible.
Type of feed
There are two types of automotive paint guns: siphon feed and gravity feed. Both produce good results, but gravity feed guns deliver a better surface finish. In spite of this, both types have their advantages and disadvantages, and one may perform better than the other in a particular situation. As such, you should make your decision based on your needs and the work environment.
Weight and design of the gun
The process of painting a car can take a long time even with a paint gun. A good paint gun should be ergonomically designed and lightweight, making it easy to hold even when it is a large project.
Value for money
It is important to note that this review includes products with a wide range of prices. Some products, such as the Campbell Hausfeld spray gun kit, offer a lot for the money, while others are quite expensive and don’t come with accessories included. If only a paint gun is included in the box, you will also need to purchase other accessories, such as paint canisters, cleaning equipment, etc.
You should never buy an expensive gun that you will never use, or choose an affordable model that won’t fulfill your needs. When it comes to tools, never cheap out.
How Do Automotive Paint Guns Work?
LVLP, HVLP, gravity, and siphon-fed automotive paint guns all work on the same principle: the venturi effect. In the gun, compressed air enters from the bottom, while paint enters much later. The air mixes with the paint at a certain point in the gun and atomizes it. It is at this point that the paint is broken down into fine particles and exits through the nozzle.
A lot of science goes into designing these guns, and that is why you should research which ones provide good atomization to achieve a good finish on the surface.
Frequently Asked Questions (FAQs)
In addition to a paint gun, what else do I need to start painting my car?
A paint gun will not be all that you will need to begin painting. If you don’t already have an air compressor, an air hose, cleaning equipment (if not included), an oil/water separator, a coupler, and a dust-free environment, like a painting booth, you need to buy more stuff after buying a gun. You’ll need to familiarize yourself with your gun’s various controls after you get your hands on all that.
What size air compressor do I need to operate paint guns?
There is no one-size-fits-all approach here because paint guns require varying types and sizes of air compressors. The instruction manuals of most paint gun brands specify the size of the air compressor required for smooth operation.
The compressor’s capacity can be easily determined if you know how much air the gun consumes in CFM. Furthermore, it is recommended to purchase at least 20 gallons of air compressor as a general rule.
How often do I need to clean my paint gun?
It is important to always clean your gun after use to prevent paint from drying and clogging, which could result in it not working or being difficult to clean later. Besides, cleaning a gun isn’t a tedious process, and some products even come with the necessary cleaning equipment making your life a lot easier.
We have chosen and reviewed 10 of the best cheap spray guns of 2022. Of course, everyone’s final decision will be different based on their level of experience, budget, usage, etc.
For example, if you are just starting out, there is no point in purchasing a high-quality unit like the Tekna Prolite. Instead, you should carefully evaluate your needs and choose the best option. In this case, it’s more about skill than money, so it’s best to choose a cheaper option and learn the basics first.
It takes a lot of practice to develop your automotive painting skills, but anyone can do it with a good spray gun and a little dedication.