The Infinity Bond S-System Cartridge Gun is available in a 10:1 ratio and designed for use with S-System cartridges. As S-System cartridges use a screw-on static mixer, they require this specific manual cartridge gun to dispense two-part adhesives correctly.
If you purchase 50 mL cartridges of MMA 320, MMA 420, MMA 422, or MMA 440, you will need this S-System cartridge gun to dispense them.