Best Gtest Caulking Guns in 2026
Daisy
Last Updated: Feb 8, 2026
Daisy
Last Updated: Feb 8, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Mechanical advantage 12:1
Switchable flow control; Thumb activated instant pressure release
Built-in ladder hook
Seal puncturing device
Wear Compensating Device (WCD)
Catch plate - sintered steel
Barrel turns - application around corners
Low-medium viscosity materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Mechanical advantage 12:1
Switchable flow control
Built-in ladder hook
Thumb activated instant pressure release
Made in the usa
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Mechanical advantage 18:1
Switchable flow control; Thumb activated instant pressure release
Built-in ladder hook
Seal puncturing device
Wear Compensating Device (WCD)
Catch plate - sintered steel
Barrel turns - application around corners
Medium-high viscosity materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Dedicated mix ratio 1:1
Mechanical advantage 11:1
Easy loading breech - secure fit
Full cartridge support
Square back cartridge systems
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Mechanical advantage 7:1
Retractable seal puncturing device
Built-in ladder hook
Non-drip feature
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Mechanical advantage 18:1
Pre-configured for sausage application
Interchangeable pull handle
Drawn aluminum barrel
Plungers included for cartridge and bulk (G2) applications
Plunger Extension - reduces waste; quick release end cap
High viscosity materials
Includes six yellow cone nozzles, ladder hook and spanner wrench
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
True adjustable air regulator - 100 PSI Maximum; 145 PSI Maximum Input
Piston rod action on cartridge plunger
Drawn aluminum barrel
Instant dump valve
Front plate flips up for cartridge installation
Series 3 Air System
Silencer
Rotating air hose connector included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Acme Tools | 9.73 | ❌ | ❌ | ❌ |
Plunger racks included for all mix ratios
Lightweight and powerful
Rigid glass reinforced nylon engineered plastic
Easy loading breech - secure fit
Square back cartridges
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
True adjustable air regulator - 75 PSI Maximum; 145 PSI Maximum Input
Air action on cartridge plunger; Series 3 Air System
Drawn aluminum barrel
Instant dump valve
Quick release end cap
Silencer
Rotating air hose connector included
Note: Not compatible with cardboard cartridges
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Mechanical advantage 12:1
Trowel or pour material into tube for dispensing
Barrel turns, application around corners
Switchable flow control; Thumb Activated Instant Pressure Release
Tuck point nozzle, grout nozzle, tube and turbine mixer included
Wear Compensating Device (WCD)
Rubber plunger between steel plates
Interchangeable pull handle and patented catch plate (sintered steel)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
True adjustable air regulator - 125 PSI Maximum; 145 PSI Maximum Input
Floating plunger action with secure cord; Plunger Extension - reduces waste
Drawn aluminum barrel
Instant dump valve
Series 3 Air System
Silencer
Quick release end cap
Rotating air hose connector and six white cone nozzles included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon Global Store UK | 0.00 | ❌ | ❌ | ❌ |
Patented catchplate
Precision engineered mechanism
Uses a rubber plunger between steel plates and a tailor made barrel
Includes a 12 month manufacturers warranty.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Diamond Tools Club | 3.50 | ❌ | ❌ | ❌ |
Side loading frame for accurate cartridge placement
Catch plate is sintered steel
Twist and lock plunger system for quick and easy ratio changes
200 ml. component features replaceable parts
High viscosity materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Multi-ratio conversions 300 ml. x 150 ml. kit included
Mechanical advantage 26:1
Support discs - secure and accurate cartridge fit
Double side rails - added durability
Catch Plate - Sintered Steel
Wear Compensating Device (WCD)
High viscosity materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Dedicated 1:1 mix ratio
True adjustable air regulator - 75 PSI Maximum
Nominal thrust 235-Pound
Easy loading breech
Instant dump valve
145 PSI Maximum Input
Air hose connector included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
True adjustable air regulator - 100 PSI Maximum
Piston rod action on cartridge plunger
Drawn aluminum barrel
Instant dump valve
Pre-configured for cartridge application, plunger included for sausage application
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Multi-ratio conversions 300 x 150 ml. and 300 x 75 ml. kits included
True adjustable air regulator - 100 PSI Maximum
Nominal thrust 484-Pound
Instant dump valve
145 PSI Maximum Input
Series 1 Air System
Support discs - secure and accurate cartridge fit
Air hose connector included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Floating plunger action with interchangeable system from sausage to cartridge
Instant dump valve
Features a silencer
Plunger extension reduces waste
Floating plunger action with interchangeable system from sausage to cartridge
Features a silencer
Plunger extension reduces waste
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Dedicated mix ratio 1:1
Stubby cartridge system
Mechanical advantage 18:1
Support discs - secure and accurate cartridge fit
Wear Compensating Device (WCD)
Catch plate - sintered steel
High viscosity materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Co-axial cartridge application
Mix ratio 10:1
Mechanical advantage 18:1
Wear Compensating Device (WCD)
Catch Plate - Sintered Steel
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Home Hardware Solutions | 9.63 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ZAFAG Distributors | 9.28 | ❌ | ❌ | ❌ |
Mechanical Advantage 26:1
Multi-Ratio conversions 1:1 (395ml.), 2:1 (400ml.), 4:1 (415ml.) and 10:1 (490ml.) kits included
Side loading frame for accurate cartridge placement
Catch plate - sintered steel
Wear Compensating Device (WCD)
High viscosity materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Norex Supply - Save up to 70% on everything! | 6.92 | ❌ | ❌ | ❌ |
True adjustable 100 PSI maximum air regulator
Instant dump valve
Side loading frame for accurate cartridge placement
Reverse air returns plunger with trigger
Air hose connector included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
200ml. X 200ml.
Dedicated 1:1 mix ratio
Mechanical advantage 26:1
High viscosity materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Dedicated mix ratio 1:1
Mechanical advantage 18:1
Support straps - secure cartridge fit
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
600 ml. sausage packs
Spray and bead application
Dual flow controls regulate incoming air flow and pattern of spray
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Multi-ratio conversions 300 ml. x 300 ml. kit included
Mechanical advantage 12:1
Support discs - secure and accurate cartridge fit
Catch plate - sintered steel
Wear Compensating Device (WCD)
Low viscosity materials
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Wood Crafter's Supply | 7.53 | ❌ | ❌ | ❌ |
Mechanical advantage 12:1
Leather plunger assembly
Quarter turn steel end cap
Interchangeable pull handle
Includes three yellow cone nozzles and spanner wrench
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
True adjustable air regulator - 100 PSI Maximum; 145 PSI Maximum Input
Piston rod action on bulk material
Drawn aluminum barrel; quick release end cap
Reverse air - plunger return with trigger
Series 1 Air System
Leather plunger assembly
Instant dump valve
Air hose connector and six yellow cone nozzles included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Mechanical advantage 12:1
Pre-configured for sausage application with an interchangeable pull handle
Plunger extension reduces waste
Switchable flow control
Includes two white cone nozzles, spare sausage plunger, ladder hook and spanner wrench
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Cox | 47 |
We've carried out a comprehensive analysis of 1,500 reviews on caulking guns, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select caulking guns priced around $132.32, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 30 caulking guns for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right guns Products based on their needs, saving them considerable time when choosing which caulking guns to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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