Processes
Wire Diameter Range
Semiautomatic Gas-Shielded Guns
Magnum® guns for MIG or flux-cored welding feature our classic curved handle and are available in a number of amperage ranges for use in many applications. The Magnum® 400 gun is built for operator comfort when welding with the greater heat levels generated by higher amperage applications. Select the Magnum® 400 gun for most .045-1/16 in. (1.2-1.6 mm) gas-shielded operations.