Our 3M™ Pneumatic Gun for 2-Part Cartridges is designed for dispensing 3M 2-part adhesives and sealers from 200 ml cartridges. This pneumatic applicator gun is ideal for large volume jobs. It allows you to apply a range of two-component repair epoxies quickly and smoothly, saving time and reducing rework. Snap-in cartridge system eliminates premixing and maximizes material use.