Best Primer Spray Gun of 2021 (Review and Guide)

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7 Best Primer Spray Guns

  1. DeVilbiss FLG-678 Primer Spray Gun at Amazon (Best Overall)
  2. Neiko 31216A Primer Sprayer Gun at Amazon (Best Value)
  3. Astro 4008 Spray Gun at Amazon (Best Budget)
  4. DeVilbiss 802342 StartingLine HVLP Gravity Spray Gun Kit at Amazon
  5. TCP G6600-25 Primer Spray Gun at Amazon
  6. Campbell Hausfeld General Purpose Spray Gun (DH580000AV) at Amazon
  7. CARTMAN HVLP Gravity Feed Air Spray Gun H-827 at Amazon


Some people believe that choosing a spray gun is an easy task. After all, they are all capable of spraying primer, right? This is a common misconception because there are a number of factors, specifications, and features that should be considered before purchasing a primer gun.

Luckily for you, we are here to help you along in your search for the best primer spray gun on the market. We have conducted several reviews on different spray guns to get an overall view of what is available on the market. Additionally, we have also provided a buyer’s guide to help guide and explain some of the criteria we used in our reviews to help you make a better informed decision.

Best Primer Spray Guns with Reviews

1. DeVilbiss FLG-678 Primer Spray Gun


  • Lightweight
  • Kit includes everything you need
  • Comes with 2 tips
  • Easy to clean
  • Easy to assemble and disassemble


  • Minor issues with thicker paints
  • Some customer service response issues
  • Expensive to repair

Product Overview

The FLG-678 model has a lot of excellent features that sets it apart from other primer spray guns on the market. It is manufactured by Devilbliss, which is a well known manufacturer of paint spray guns. They understand the hardships of painting a large area and how taxing it can be. Not surprisingly, this is why they designed the FLG-678 sprayer to be lightweight, making it easier to carry and move around your work site.

This kit comes with everything that you need to get started on your first project upon its arrival. The kit even comes with two different sized tips to allow you to choose and set different spray patterns to best fit your current project. However, this model does have removable parts, which means that it will need to be assembled and disassembled at times.

Luckily, they have designed this model to be easy to take apart and reassemble. This also makes it a lot easier to clean after every use to help ensure the overall life of the gun is longer. It is important to note that most paints will have to be thinned to be used with this gun, which can add a little bit of time to the overall painting process.

Overall, we believe this model to be the best primer spray gun on the market today and we definitely recommend you check it out!

2. Neiko 31216A Primer Sprayer Gun


  • 1 piece stainless steel body
  • 600cc aluminum cup
  • Gravity feed fluid delivery system
  • Solid brass cap for longevity and durability
  • Ideal for many household and automotive projects


  • Difficult to fix
  • Must thin paint prior to using
  • Minor issues with pressure regulator

Product Overview

The 31216A spray gun model is manufactured by Nekio, as an affordable spray gun that provides quality results. This model was designed with a stainless steel body that is a single piece. This makes it easier to clean. The cup of the sprayer holds 600cc, and it is made out of aluminum.

Unlike other sprayers, this one uses a gravity feed fluid delivery system. This means that the paint is pushed into the sprayer by gravity, and the cap is made out of solid brass, which increases the longevity and durability of the entire model. It can be used for all sorts of household and automotive projects that other sprayers are not capable of performing.

Unfortunately, the only downside to this sprayer offsets one of its strengths. Since it is a single piece body, if any part of it breaks, it is difficult to get replaced, if not impossible. However, due to the price, the overall benefits still outweigh the cons making it an excellent budget decision.

To conclude, the above is why we feel it is the best value option on our list.

3. Astro 4008 Spray Gun for Priming


  • Easy to clean
  • 1 quart capacity dripless cup
  • Two piece construction
  • Fully adjustable wide fan pattern control
  • Comes with 1.8mm nozzle


  • Not designed for latex paint
  • Can have issues with obtaining constant spray
  • Not designed for a beginner

Product Overview

The 4008 spray gun is designed and manufactured by Astro, and due to everything that this gun has to offer, it by far holds some of the best value compared to many other options out there. This simplistic design is especially easy to clean, which means that it will last longer, if cleaned properly. It has a single quart capacity cup that has dripless technology.

The entire model construction is made out of two pieces, and it has fully adjustable wide fan pattern controls. This is what makes this gun excellent for a number of different projects. It allows you the capability of changing how the gun will spray.

This gun comes equipped with a 1.8mm nozzle, which is suitable for spraying most types of paints and primers, but it does not work well with really thick paint, like latex. However, it can still spray latex decently if it is thinned prior to putting it into the cup.

Overall, we feel the 4008 is the best budget option on our list, while still delivering a ton of great features that will help you get our job done with quality!

4. DeVilbiss 802342 StartingLine HVLP Gravity Spray Gun Kit


  • Comes with full starter kit
  • Comes with hardback case
  • Lightweight
  • Designed for beginners
  • Sprays different types of paints and primers


  • Some regulator issues
  • Low quality cup
  • Minor leakage issues

Product Overview

When looking for a quality primer spray gun, the 802342 StartingLine model, that is designed and manufactured by DeVilbiss, is a great option for the DIYer as it can be used for a variety of different types of projects. It comes with everything that is needed to get started upon its arrival, and it even comes with a quality hardback case that is meant to help protect the sprayer whenever it is being stored or transported.

The overall design is lightweight, which makes it easy to handle for longer periods of time without feeling the strain of using it. It also has a simple design that is easy for beginners and novice spray painters to use. Finally, it is capable of spraying a variety of different primers and paints.

To conclude, this option is another great choice for the novice or beginner, but one we still rank behind others on the list.

5. TCP G6600-25 Primer Spray Gun


  • Comes with 1 year standard warranty
  • Control knobs for full spray pattern adjustment
  • 2.5mm tip to spray wide range of paints and primers
  • Full baffle head assembly for consistent spray pattern
  • 1 Liter aluminum cup


  • Some leakage around the cup joints
  • Needs larger tip to spray thicker paints
  • Doesn’t atomize paint well

Product Overview

Firstly, unlike many other models, this spray gun comes with a 1 year warranty that us backed by TCP, a leading manufacturer of various types of devices and spray guns. Additionally, this model comes with control knobs that are designed to let you adjust and control the spray pattern of the gun, which makes it useful for multiple types of projects.

It also comes with a 2.5mm tip, which makes it capable of spraying a lot of the thicker types of paints and primers without having to worry about constantly thinning them out before spraying them. Moreover, it is capable of providing a consistent spray pattern which is a must in a primer spray gun.

Finally, the cup that it uses is made out of aluminum, and has a 1 Liter capacity, which means you will have to refill it less. Another added benefit, is that it makes the cup a lot easier to clean out than many other types of cups that other sprayers use.

6. Campbell Hausfeld General Purpose Spray Gun, HVLP, Gravity Feed Paint Gun (DH580000AV)


  • Gravity feed spray gun
  • Low overspray and fine atomization
  • 20 ounces canister capacity
  • Easy to use design
  • Polished aluminum housing for easier cleaning


  • Minor issues with leaking
  • Poor packaging
  • Not ideal for clear coats

Product Overview

Campbell has proven to many that they are a leading manufacturer of paint sprayers, in the industry, and their Hausfeld general purpose spray gun is one of their best models. It comes with a gravity feed spray system, which uses gravity to help push the paint through the gun.

It has fine atomization,which results in lower overspray than many other models. The paint canister holds up to 20 ounces of paint to work with. Plus, it also comes with a polished aluminum housing that makes keeping the gun clean easier. Not to mention, it also has an easy to use design, which makes it ideal for beginner painters getting into spray guns.

7. CARTMAN HVLP Gravity Feed Air Spray Gun H-827, H-827P, 20.2 oz Capacity, 2.5-3.5 CFM


  • Lightweight and comfortable design
  • Non-drip cup
  • 3 built-in control knobs
  • Metal air regulator
  • Easy to use


  • Regulator doesn’t give precise adjustments
  • Needs larger compressor to function
  • Complex instructions manual

Product Overview

The H-827 spray gun is manufactured by CARTMAN, and it is a HVLP gravity feed air gun. It has a lightweight and comfortable design that makes it easy to maneuver around projects with ease, allowing you to hold the sprayer for longer periods of time without having to put it down constantly.

The cup is a non-drip cup which is a nice to have feature. Additionally, it has a total of 3 different control knobs that are built in, making it easier to control the flow of the paint. Plus, the overall design is meant to be easy to use, so it’s great for beginners and novices.

Finally, it has a built in air regulator that is made of metal, making it sturdy. However, due to the regulator and motor of this sprayer, it generally requires a larger compressor to run effectively and ensure a smoother paint flow throughout the project.

Conclusion: The Best Spray Gun for Primer Is…

To conclude, we found that the DeVilbiss FLG-678 Primer Spray Gun is the best primer spray gun based on several of its features. It’s easy to use, and it comes with everything that you need get started on your primer project upon arrival. Finally, it is also an easy unit to clean, which increases the likelihood that you clean it frequently after every use, which increases its longevity.

Buyer’s Guide

We understand that there are a lot of things that you are thinking about when looking at one of these guns, and it can get overwhelming, especially if this is going to be your first primer gun. Keeping this in mind, we have detailed a few areas and features that you should focus on before making your final purchase decision.

Cleaning Options:

When looking at a paint sprayer, you need to take a close look at the speaker’s cleaning options. There are some sprayers that require you to thoroughly clean them after every use to ensure that they continue running properly. However, they are some guns that do not require that you take them apart after each use.

These are more favorable for people that plan on using their unit often but don’t always have the time to clean them thoroughly after each use. That being said, it is never a bad idea to do this anyways, but having one that does not have to be cleaned can still be beneficial on the off chance you don’t have time. It is also a good idea to search for a gun that can be directly connected to a water hose to be cleaned.

Manufacturer Warranties:

Having some sort of warranty is always a good thing to have when you purchase a paint sprayer, especially if it is a more expensive model. After all, there are a number of things that could happen to the sprayer over time. Generally, a standard 1 year warranty is good enough for most types of sprayers, but if you are purchasing a more expensive gun, you may want to search for one that offers an extended warranty option to safeguard your initial investment.

Adjustability and Controls:

With a regular paint gun, the need for multiple controls and adjustability are less important than with a primer sprayer. There are all kinds of primers that you can choose from, and they all have different thicknesses that you need to take into consideration. With the thicker primers, you may need to switch the spray patterns or speed flow control of the paint from your gun.

It is better to think in the long term, especially if you have multiple types of projects that you want to tackle in the future. This will ensure that you are able to accomplish them all with the same gun without having to invest in multiple types of guns to complete different tasks.

Weight and Portability:

When you look at any sprayer you should consider the time that you will have hold or carry your paint sprayer for any given period of time. Generally, you want to shoot for a sprayer that has a weight light enough that you can consistently maneuver with it with as little amount of effort as possible.

Even if the gun is a heavier model, you at least want to ensure that it has some sort of option, like wheels, which will make it easier to move around your work site. For larger projects, you may need a more powerful sprayer, which will weigh more. Other than having wheels, some sprayers have a special type of backpack that allows you to carry the sprayer on your back so it always moves with you.

Special Protectants and Additives:

Regardless of what type of sprayer you purchase, it is always a good idea to research the best protectants or additives that the manufacturer of your gun suggests or supplies for their sprayers. These things help extend the overall lifespan of any sprayer protecting against paint sticking, rust, and corrosion.

Final Thoughts

The best advice that we can give you in your search the best primer sprayer is to know what you actually want to accomplish with it. There aren’t any sprayers that fit every job, but there are a lot that come close. You just need to understand your needs and figure out what features will best accomplish them for you. You should also consider future projects that you might want to do. This will help you to choose a sprayer than can work for now and future projects, without having to stress about purchasing a different sprayer later down the line.



Ryan is a writer for He's been a hobbyist and painter for a long time, and now enjoys teaching others. His content primarly focuses on reviews and guides for painters and construction professionals.

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