Manual Co-Axial Multi-Component Cartridge Gun comes with below features:

• Also designed to dispense 3M FIP 1-Step Fire Barrier Rated Foam packaged in compact Coaxial (cartridge-within-a-cartridge) Cartridges
• Cartridge size is 7 1/4 inches long with an outside diameter of 2 1/2 inches
• B-Line Multi-Component Dispensing Gun with smooth & powerful High Thrust 26:1 Ratio Drive
• Albion's legendary Double Gripping Plates and steel trigger means increased durability
• Albion's adjustment screw technology means increased life of the gun - as the tool wears you can adjust the screw to eliminate wasted motion