Caulk-Gun Convoy Lite 10 In Barrel L 15.1 X 7.7 X 3.4 In Plastic Black

Ultra-light caulk gun with a unique twist-lock barrel removal system for fast and easy tube changes, a powerful Twin-Thrust dispensing system, and Auto Flow Stop system. Twin thrust system has 4 edges of valve plates strengthen the thrust force on the plunger. Helps to use hard materials with ease. The auto flow stop system plunger goes back a few millimeters after every push to stop the flow efficiently. Removable ABS barrel.