• 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.
• One-piece modular trigger assembly - Molded out of high heat resistant material to withstand head and spatter and ensure long life.
• Gun tube design - Armored with an electrically insulated metal jacket optimizing fine wire welding performance.
• Abrasion-resistant, extruded rubber jacket - Adds strength and long life to the cable.
• Classic curved handle - Lightweight and balanced, providing a comfortable grip to reduce fatigue.

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.

• One-piece modular trigger assembly - Molded out of high heat resistant material to withstand head and spatter and ensure long life.
• Gun tube design - Armored with an electrically insulated metal jacket optimizing fine wire welding performance.
• Abrasion-resistant, extruded rubber jacket - Adds strength and long life to the cable.
• Classic curved handle - Lightweight and balanced, providing a comfortable grip to reduce fatigue.
• Rotating gun tube and gun hanger clip - Allow any number of hand positions to reduce fatigue or fit into tight spaces.