The 3M™ Professional Caulking Gun is a high-performance rod-driven applicator gun for dispensing single-component 3M caulks, sealants and adhesives in collision repair. Its cast steel construction holds up under challenging conditions, and its friction feed operation helps ensure smooth beads and professional results. Added features include a hanging hook and thumb-activated pressure release.

• High-performance professional applicator gun for applying caulks, sealants and adhesives
• Cast steel barrel, rod, handle and trigger mechanism adds durability and long life
• Curved back of rod creates convenient hook for hanging on racks when gun is not in use
• Pressure release lever is thumb-operated for ease of use
• Sized for 1/10-gallon cartridges, compatible with many 3M products