Whether you’re new to home renovations or a seasoned pro, a dependable caulking gun is one of the best additions to your toolbox. From DeWalt’s 20V MAX* 29oz Adhesive Gun to the Newborn 250 Super Smooth Rod Revolving Frame Caulking Gun and the SILIGUN Compact 4″ Caulking Gun, we’re giving you a rundown of some of the best caulking guns on the market.

8 best caulking guns on the market 

UTHH’s top pick: Newborn Octogun 930-GTD Drip-Free Caulking Gun

What we love	Things to consider
– Hex rod for easy caulking – Built-in accessories for additional handiwork – 10:1 thrust ratio for precise caulk flow control	– A few users cite it may drip after a few uses

The Newborn Octogun 930-GTD Drip-Free Caulking Gun is a standout winner for us. Its features, including drip-free technology, a precision nozzle, a hex rod for effortless application, and a high rate of cartridge compatibility, made it a clear choice. This gun provides a smooth, mess-free caulk application with a 10:1 thrust ratio. It also comes with extra tools, such as a scraper, finishing square, and spout cutter, for extra versatility. 

The hex rod makes this a durable and quiet model, which makes it ideal for indoor and outdoor use. This gun is perfect for beginner and professional jobs and is well-suited for renovation, construction, and almost any home improvement project. 

Product highlights

• Compatible and designed to work with any 1/10 gallon cartridge
• Perfect for thin materials like silicone and latex
• Scraper, finishing square, and spout cutter included for a complete job well done

2. DeWalt 20V MAX* 29oz Adhesive Gun

What we love	Things to consider
– High-powered gun for most heavy-duty jobs – Convenient hang hook for simple storage – Quick Connect feature allows for easy cartridge changes	– Might not be the best for light-duty work

The DeWalt 20V MAX Adhesive Gun is perfect for jobs of all sizes. With its Quick Connect inter-changeable canister trays, users can easily swap materials and cartridge capacities. The LED light gives optimal visibility to any job, and the hang hook allows easy storage. 

This caulk gun also has a variable-speed trigger, allowing users to control the flow and handling and enjoy the anti-drip functionality.

Product highlights

• Variable speed trigger
• 29 oz capacity
• LED light for maximum visibility

3. Dripless ETS2000 Contractor Heavy Duty Ergo Composite Caulk Gun

What we love	Things to consider
– Non-metal construction makes it easy to hold and handle -12:1 thrust ratio for consistent dispensing and flow control – Trusted by tradesmen since 1992	– Some users cite it does drip with thinner materials

The Dripless ETS2000 Contractor Heavy Duty Ergo Composite Caulk Gun is perfect for contractors looking for a heavy-duty tool. Its durable design was made for continuous, high-volume use. The gun offers a medium 12:1 thrust ratio to maintain a consistent flow, while its dripless design saves users clean-up time and product loss. 

This Dripless gun has a comfortable handle with an ergonomic grip that keeps your hand in a natural position, so users don’t need to worry about fatigue. The light tool frame isn’t metal-based, making it easy to use for extended periods. This caulk gun also comes with a hang hook, built-in nozzle poker, and a cutter to break the seal. 

Product highlights

• Includes hang hook and nozzle poker
• The revolving barrel rotates smoothly in tight corners
• Compatible for dispensing any material 

4. Ryobi 18V ONE+ 10 oz. Caulk and Adhesive Gun

What we love	Things to consider
– Powerful, supporting hobbyist and professional jobs – Supports dispensing over 100 10 oz cartridges on one battery charge – Anti-drip technology and onboard puncture tool	– Might be challenging to use in tight spaces

Ryobi’s ONE+ 10 oz Caulk and Adhesive Gun is versatile, powerful, and trusted by professionals and DIYers. It can withstand up to 500 lbs of push force and has a variable speed dial for maximum application control. The anti-drip technology reduces clean-up and downtime between uses. 

This caulking gun can dispense over 200 10 oz tubes of material on a single charge. It includes an on-board puncture tool for quick use out of storage, and the switch lock prevents unintentional startup.

Product highlights

• 500 lbs of push force to eliminate fatigue and guesswork
• Switchlock prevents unintentional start-up
• Variable speed dial gives users the utmost dispensing control

5. Newborn 250 Super Smooth Rod Revolving Frame Caulking Gun

What we love	Things to consider
– Smooth pressure rod for easy and quiet application – Supports heavy-duty material dispensing like cement and acrylic – Zinc alloy handle and trigger is corrosion resistant	– Users cite the auto-release might not always work well

Newborn’s 250 Super Smooth Rod Revolving Frame Caulking Gun is another standout option. Its steel-revolving frame supports 1/10-gallon cartridges and offers an 18:1 thrust ratio. This is a more heavy-duty model from Newborn, supporting cement, asphalt, butyl, and acrylic dispensing. The cartridge rotation functionality allows for consistent bead orientation when caulking around curves and corners. 

This model has a smooth pressure rod, requiring less force and fatigue over long jobs. It’s quieter than a ratchet-style pressure rod and has a ladder hook for handy storage. 

Product highlights

• 18:1 thrust ratio for rough material dispensing
• Steel revolving frame provides bead control and consistency
• The ladder hook makes storage easy

6. SILIGUN Compact 4″ Caulking Gun

What we love	Things to consider
– 12:1 thrust ratio for power and effortless handling – Just 4” long and less than one pound – Perfect size for tight spaces, and is compatible with 10 oz cartridges	– Most reliable for light-duty applications

SILIGUN is known for making efficient and compact caulking guns, including the SILIGUN Compact 4″ Caulking Gun. Its extreme-duty patented design is made of light but durable ABS plastic, making it easy to handle and fit in any toolbox. The gun is just 4” long and weighs 0.65 pounds.

This caulk gun has anti-drip technology and is compatible with all 10 oz cartridges. It can dispense most caulking materials and is the perfect size for awkward angles and tight spaces. The 12:1 thrust ratio reduces fatigue; users can load and swap cartridges in seconds. 

Product highlights

• Anti-drip technology for no mess
• Supports all standard caulking materials and 10 oz cartridges 
• Quick cartridge changes
• Lightweight and high thrust ratio combine power and optimal handling

7. Milwaukee M12™ 10oz. Caulk and Adhesive Gun

What we love	Things to consider
– M12 battery compatibility with Milwaukee ecosystem – Anti-drip and auto-reverse technology – Up to 400 lbs of pushing force	– Might feel bulky for jobs in tight spaces

The Milwaukee M12™ 10oz. Caulk and Adhesive Gun has near-perfect user reviews, and for good reason. It’s one of the most compact cordless guns on the market and offers up to 400 lbs of pushing force. It supports all construction sealants and adhesives and has a variable-speed trigger and max-speed dial for top-notch application control. 

This tool is unique in that it also offers auto-reversing anti-drip functionality. It also has a seal puncture tool, a hang hook for quick use, and simple storage. A reliable M12 REDLITHIUM battery powers it and is compatible with all other Milwaukee M12 chargers and batteries. 

Product highlights

• Compact, lightweight, and easy to store
• Powerful and compact 
• Variable speed trigger and max speed dial for maximum dispensing control

8. Red Devil 9″ Extreme Duty Caulk Gun

What we love	Things to consider
– 26:1 thrust ratio for the most viscous materials – Durable and lightweight design – Revolving barrel for consistent application	– A few users cite that the trigger is tough

Red Devil is known for making sturdy caulk guns that are powerful and easy to handle. Their 9″ Extreme Duty Caulk Gun is a professional-grade gun engineered to be comfortable, durable, and affordable. It supports dispensing sealants, adhesives, caulking materials, and other cartridge products for amateur and professional jobs. 

This caulking gun supports a whopping 950 lbs of force at a 26:1 thrust ratio. It’s a breeze for high-viscosity materials, and the revolving barrel ensures consistent beads as you work. It has a quick-release lever, a seal puncture tool, and a ladder hook to easily store. 

Product highlights

• Supports up to 950 lbs of force
• Ergonomic rubber trigger
• Quick-release lever and drip-free technology

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