3M08013 310ml Manual Cartridge & Sachet Applicator Gun. A dual function gun for applying either 310ml collapsible sachet or rigid cartridge extrudable sealers. Supplied as a single unit. The lightweight aluminium barrel of this specially engineered gun means that it can be used for manual extrusion of collapsible sachets as well as rigid cartridge sealers. (Priced Per Each). (2 Weeks Lead Time).