High thrust ratio caulk guns with extra-long barrels, 360° Rotating Handles™ with contoured grips, and extra-long seal puncture pins. Great for dispensing thick, viscous materials.

• With the Enhanced SST feature, experience 20% stronger thrust force with no additional effort on your part.
• 360 Rotating Handles with contoured grips.
• Extra-long seal puncture pin.
• Ideal for dispensing thick, viscous materials.