The 3M™ Single Component Cartridge Applicator Gun is simply the right tool for sealing voids, gaps and seams in vehicle panels. The pneumatic gun is designed to smoothly dispense a range of single-component 3M™ Urethane and MSP Seam Sealers from 9.8 and 10.5-oz. (290 and 310 mL) cartridges.

Use on interior and exterior joints for better, more cost-effective collision repairs. Adjustable regulator with gauge for quick adjustment to replicate OEM beads.

• Pneumatic power allows for longer, more consistent beads of 3M™ Urethane and MSP Seam Sealers
• Built for efficient dispensing of single-component sealers in 290 and 310 ml cartridges
• Features a gauge for quick adjustment to replicate OEM beads
• Makes changing cartridges fast and easy
• Allows any common air fitting to be attached