The 18001 Dosing Gun with 225mm metal manufactured by Mega is an electronic component. It is a type of precision dispense gun specifically designed for accurately applying fluids such as adhesives, lubricants, and solvents. It has a combination of metal and plastic parts to ensure accuracy and durability and features an erosion-resistant nozzle. Its adjustable settings allow users to regulate the dose amount, pressure, and dispensing speed for accurate and efficient dosing. It is designed for reliable and precise use in industrial, medical, and laboratory environments.