Chilton Extra Thrust Caulk Gun comes with below features:

• Standard 10.3 oz. Cartridge
• Mechanical Advantage 18:1
• Switchable Flow Control
• Seal Puncture Device
• Wear Compensating Device
• Built-in Ladder Hook
• Catch-Plate - Sintered Steel
• Barrel Turns - Application around corners
• Medium-High Viscosity Materials
• Thumb activated instant pressure release
• Professional, Industrial and Auto after-market use
• All component replaceable parts