The Albion B1 Skeleton Cartridge Gun is a lightweight tool with smooth action and a comfortable trigger capable of dispensing 10oz caulk cartridges. This cartridge gun features a puncture wire, ladder hook, and no drop operation that is perfect for storing flat in any tool box. Any standard viscosity material in a 10oz or 300ml cartridge is compatible including silicones, acrylics, and polyurethanes. Part of the popular Albion B-Line, this gun is built with sturdy construction and made to last. The Albion Skeleton Cartridge Gun is backed by Albion's manufacturer warranty.