Magnum PRO Water-Cooled 500A Gun

Magnum® PRO 500 Water-Cooled Welding Guns

Magnum® PRO Semi-Automatic Water Cooled MIG welding gun with 500A 100% mixed gas duty cycle. Designed to tackle high-heat applications.


The Magnum PRO Water Cooled Welding Guns are built to tackle high-heat applications, such as HyperFill™, due to its 100% duty cycle while maintaining operator comfort.


  • 100% Duty Cycle – The 500A gun runs at 100% duty cycle using 90/10 mixed gas, making them ideal for high heat applications
  • Over-Molded Handle Design – The soft rubber over molding enhances comfort and allows for an easier grip of the gun
  • Premium Tip Performance – The large diameter and mass of the Magnum PRO Copper Plus contact tips help disperse heat and keep the tips cooler, expanding their life
  • Expendables Built for High Heat – The 500A water-cooled gooseneck design keeps the nozzle cool in high-heat applications

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