Ultra-lightweight caulking gun reduces fatigue from extended use. It features the unique twist-lock barrel removal system for quick and easy tube changes, the AutoFlow System™ that effectively stops flow to prevent dripping, and the Twin-Thrust system™ for easy dispensing of hard materials.

• Ultra-lightweight caulk guns help alleviate fatigue from extended use.
• Unique twist-lock barrel removal system allows for fast and easy tube changes.
• Increased thrust force with the powerful twin-thrust dispensing system.
• Automatic flow-stop mechanism.