Magnum PRO Water-Cooled 500A Gun
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.


USD $1,412.00/EA


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
  • 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
  • Over-Molded Handle Design – The soft rubber over molding enhances comfort and allows for an easier grip of the gun


Warning -

Cancer and Reproductive Harm -

What's Included

  • 45° Gun Tube - KP4526-45
  • Diffuser - KP4380-1
  • Insulator - KP4525-1
  • 0.045 in. Contact Tip - KP2745-045
  • 1/8 in. Recessed 5/8 in. ID Nozzle - KP4523-1-62R
  • 0.035-0.045 in. 15 ft. Liner - KP44-3545-15
  • Gun Connector - K466-10

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Length (ft) 15
Length (m) 4.6
Rated Amperage CO2 500A
Duty Cycle at Rated Amperage (CO2) 100%
Rated Amperage MIXED GAS 500A
Duty Cycle at Rated Amperage (MIXED GAS) 100%
Gun Category Semi-Automatic


Warranty 90 Days