Durable industrial style heated handgun is made to plug directly into an automated rectangular connector hose for Nordson® 2300/3000/ProBlue® and DuraBlue™ melters. Handgun is also fitted with a nozzle adaptor allowing H200 style nozzles to be used. Handgun is the lightest weight on the market and has an ergonomic 4 finger trigger for easy operation. Locking mechanism keeps glue trigger safely secured when handgun is not in use.