There are several advantages of having a bed liner gun. Let’s take you step by step, type by type, and find the best bed liner gun for you.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Raptor Bed Liner Gun READ REVIEW

Best With Hose: Buy: Tcp Global Bed Liner Gun READ REVIEW

Best For The Money: Buy: Astro Pneumatic Tool Bed Liner Gun READ REVIEW

Best For Great Price: Buy: Custom Shop Bed Liner Gun READ REVIEW

Best For Quality Materials: Buy: U-Pol Bed Liner Gun READ REVIEW

Best For Doing Boats: Buy: 3M Bed Liner Gun READ REVIEW

Best For Exhaust Pipes: Buy: Pmt Bed Liner Gun READ REVIEW

Best For Working Pressure: Buy: Tyenaza Bed Liner Gun READ REVIEW

Best For Maximum Pressure: Buy: Totmox Bed Liner Gun READ REVIEW

Best For Truck Bed Liners: Buy: Machswon Bed Liner Gun READ REVIEW

Best For Tight Areas: Buy: Duplicolor Bed Liner Gun READ REVIEW

Best Overall: Raptor Bed Liner Gun

Buy on Amazon

The Raptor Bed Liner Gun is the best long-standing gun on the market today. The raptor bed liner gun is white or tintable, works awesome and it is comfortable. Make sure this fits by entering your model number. Also, the gun is also waterproof and protects surfaces from rust, making it perfect for surfaces that will be submerged in water, including salt water.

Above all, the raptor bed liner gun is white, is beautiful and it is highly recommend.

Almost all customers quickly discovered that the gun is used to spray upol raptor bedliner. In addition, they say that the gun is more profitable to sell separately. Also, a few also found that this spray gun is made for the u-pol.

• This is easy to use and is reusable several times if cleaned immediately after use.
• This can be reused if properly cleaned.
• This is easy to clean, simply hose if off.
• Screws directly onto plastic bottle for raptor and gravitex plus.

Best With Hose: Tcp Global Bed Liner Gun

Buy on Amazon

The TCP global bed liner gun gives the top-tier guns a run for their money by offering flagship specs at a much more affordable price. The TCP global bed liner gun is highly recommend, works well and it is reliable. Durable pneumatic air application gun that's excellent for applying automotive rust proofing, rubberized undercoating, chip guard, truck bed liner and other general purpose coatings. In addition, it provides great value and it has stay away from exhaust.

Lastly, the TCP global bed liner gun can be used with oil, solvent and water-based materials.

Most buyers find that the gun cleans up well too and should last a long time. Furthermore, a few also found that the gun is easy to clean as well. Moreover, a few strongly agree that the gun is rated for spraying at 7 - 8 bars, which is approx 100. Overall, for most customers, Tcp Global product was what they were looking for.

• This is best with a pressure gauge.
• It looks great and it is designed to be worth every penny.
• Sprayed bed liner in Jon boat with TCP global pneumatic undercoating gun.
• This is great for spraying fluid film and other wax - based rust preventers.

Best For The Money: Astro Pneumatic Tool Bed Liner Gun

Buy on Amazon

If you often find yourself confused about a convenient and suitable gun, Astro Pneumatic Tool Bed Liner Gun should be your first option for buying. The astro pneumatic tool bed liner gun provides great value and it is sturdy. Make sure this fits by entering your model number. The astro pneumatic 4538 economy air undercoat gun is designed to apply undercoating, gravel guard, liquid bed liners, sound deadeners and gel coats.

Lastly, the astro pneumatic tool bed liner gun has used oil and it is lightweight.

Almost all buyers opine that the gun works well without collapsing. Also, they also found that the gun fits in the recycle bin. And, they also found that the gun is great for fluid film. no need to spend more.

• Applies a top quality undercoat to vehicles to fight rust and stone ships.
• It is easy to clean as well.
• This is perfect for wheelwells, is white and it works fine.
• This gun works like a charm with high viscosity rubberized undercoating.

Best For Great Price: Custom Shop Bed Liner Gun

Buy on Amazon

The Custom Shop Bed Liner Gun is suitable and reliable and fits well with your daily purpose. The custom shop bed liner gun is good for fast delivery of items and it works fine. Make sure this fits by entering your model number. In addition, this includes an air pressure regulator. Above all, the custom shop bed liner gun is good for fast delivery, provides great value and it is great for a great price.

Most customers found that the gun works well but the trigger lacks. And, a few strongly agree that the gun works with raptor bottles additionally comes with a pressure gauge. Also, they say that the gun is made for a certain type of canister, so you are not able to use any different attachments. Without any doubt, this product passed the test and had very satisfied buyers eager to share their experience.

• Excellent for spraying automotive truck bed liner coatings.
• Applicator gun fits most 1l bottles (u-pol).
• New and hot releases.

Best For Quality Materials: U-Pol Bed Liner Gun

Buy on Amazon

The U-Pol Bed Liner Gun's material feels more premium than its price would suggest. Delivering a professional, consistent finish with the ability to customize your texture. Also, the gun is good for fast delivery and it is highly recommend. In conclusion, with a 4.6 rating and more than 1904 buyers, the u-pol bedliner gun stands as the best choice.

Most buyers quickly discovered that the gun is great with more adjustments than a regular gun. In addition, they also found that the gun is used to traditional undercoating guns throwing splatter everywhere. Further, they also found that the gun is also very easy to take apart and clean after use. In conclusion, the tone of buyers is very positive and we believe that the gun suits the purpose.

• This fits into upol containers plus it is designed to spray raptor liner.
• Spray gun for gravitex gravel coating, liter cans.
• Good investment for the long term.

Best For Doing Boats: 3M Bed Liner Gun

Buy on Amazon

Compared with other guns in this category, the 3M Bed Liner Gun has a convenient design. The 3m bed linergun is good for a range of applications and it is good for customer support. You can also increase productivity in prep and cleanup time by as much as 50% and use up to 70% less cleaning solvent than conventional paint cup systems. And, the gun can be used for undercoating, truck bed liners, sprayable adhesives, sound dampening coatings, high-build primers and gelcoats.

The gun includes an extra-tough paint pressure cup with pressure release, collar and air hose to spray thick high-viscosity liquid material. Finally, the 3m bed liner gun is designed to provide air pressure to 3m pps 2.0 high output pressurized cup.

Almost all buyers quickly discovered that the gun is perfect for doing boats and lots of upside down work. And, a few also found that the cup would not be the h / o pressure cup that you would be utilizing. To sum up, buyers found this to be one of the best guns for daily purposes.

• Made well but do recommend a system that requires a pressurised gravity cup.
• This is built with great customer support, is made well and it is highly recommended.
• For industrial/occupational use only. Not for consumer sale or use.
• Manufacturer says: We tried something new.

Best For Exhaust Pipes: Pmt Bed Liner Gun

Buy on Amazon

The Pmt Bed Liner Gun's material feels more premium than its price would suggest. The pmt bed liner gun features a solvent resistant vinyl tank connector, aluminum tank and body designed to spray undercoating and rustproofing liquids. Make sure this fits by entering your model number. The nozzle inwards to restrict the product flow, allowing only a fine mist to be sprayed.

Lastly, the pmt bed liner gun can be equipped with an optional undercoating wand to spray in areas that are difficult to reach, ie.

Almost all customers agree that the gun is a great, inexpensive gun for this type of work and application. In addition, a few also found that the gun is also available with 2 wands. In addition, they also found that this is a great gun for spraying undercoat and rhino lining. Overall, for almost all buyers, the gun was what they were looking for.

• Tank capacity: 1 liter aluminum tank.
• This undercoating gun distinguishes itself by offering the most adjustable nozzle in the industry.
• 1/4" NPT air connector. Working pressure: 40 - 80 psi.
• This spray gun is well worth it.

Best For Working Pressure: Tyenaza Bed Liner Gun

Buy on Amazon

Best part: Tyenaza Bed Liner Gun costs comparatively little and it is available to ship in 24 hours. The tyenaza bed liner gun is wear-resistant and durable and the aluminum gun body cup is equipped with a copper nozzle, which does not rust. Specific spray range control, spray range knob adopts special non-slip design, fine spray control, save material cost. The side - mounted gravity cup can be rotated 360 degrees and can be sprayed at various angles to achieve high transmission efficiency control and an excellent atomization effect.

Finally, the tyenaza bed linergun has the characteristics of simple operation, air pressure adjustment, clockwise rotation of the adjusting screw to reduce the air volume, counterclockwise rotation to increase the air volume, the spray gun trigger can be flexibly operated.

• Good investment for the long term.
• New and hot releases.

Best For Maximum Pressure: Totmox Bed Liner Gun

Buy on Amazon

If you often find yourself scrambling for an appropriate and satisfactory gun, Totmox Bed Liner Gun should be your first option for buying. The totmox bedliner gun has a die-cast aluminum alloy body with an easy grip trigger handle. Durable pneumatic air application gun that's excellent for applying automotive rust proofing, rubberized undercoating, chip guard, truck bed liner and other general purpose coatings. In addition, it can be used with oil, solvent and water-based materials.

Above all, the totmox bed liner gun is used for applying different viscosity coatings and various textures.

Most buyers agree that the gun is good for the price and excellent for home projects. And, they also found that the gun was used for spraying bedliner on a pickup. Overall, at the price, they believe that they got a steal of a deal with it.

• This allows for maximum pressure and it works well for the length of the feed pipe.
• Lot of satisfied buyers.

Best For Truck Bed Liners: Machswon Bed Liner Gun

Buy on Amazon

The Machswon Bed Liner Gun is specially designed for your regular usage and has all useful features. The machswon bed liner gun is relatively complicated but fast curing. After spraying, you must wait until the surface is dry, that is, the surface is not sticky before you can drive the car away. Further, this is used for applying different viscosity coatings and various textures.

The gun is suitable to handle a wide range of viscosity of water or oil based materials for general purpose. Also, the gun includes a 750ml suction feed aluminum fluid cup with a cup assembly. Lastly, the machswon bed liner gun is great for applying herculiner and all other single and two - component sprayable truck bed liner coatings.

• This can be used with oil, solvents and water-based materials.
• This is to spray a layer of rubber elastic protective layer on the chassis.
• Delivers what they promise.

Best For Tight Areas: Duplicolor Bed Liner Gun

Buy on Amazon

The Duplicolor Bed Liner Gun is capable of outshining several other guns featured in this list in overall features for the price point. The duplicolor bed liner gun is beautiful and it is good for tight areas. The Dupli-color truck bed coating is designed for the do-it-yourself user and is available with multiple application methods. In addition, it has the best price, is white and it is great for water-based polyurethane coating.

The gun is best for wheel wells, is made with low odor and it is brand new. Most importantly, the duplicolor bed liner gun is perfect for high quality, is strong and it is great for a great price.

Most customers agree that the gun can be used on frames but it should stick and stay on well. Further, a few say that the gun is suitable for bigger projects. Also, they say that the gun is already where the ba is at now after maybe 12 hours. To sum up, buyers found this to be one of the best guns for daily purposes.

• This has a rubbery, playground mat feel to it when cured.
• This is easy to apply, not too viscous, and when dry makes a non-skid surface.
• This will help keep the temperature down on hot summer days.
• This is great for high - impact applications.