Bernard 250 amp S-Gun™ Series Air-Cooled MIG Guns

Designed to meet the needs of the shipbuilding and construction industries, this new gun model offers a locked rotatable neck that cannot be easily removed by the welding operator, but is still readily serviceable by maintenance. The result is less time spent by welders at the beginning of a shift looking for or replacing MIG gun necks.


Download PDFSpec Sheet: English

Features and Benefits

  • Features a steel monocoil cable for superior wire feedability
  • Features a locked rotatable neck that is easily serviceable by maintenance and eliminates downtime at start of shift due to missing necks resulting in reduced operator costs
  • Back end with durable rigid strain relief; easily interchangeable direct plugs and trigger leads connect to wire feeders and machines from major manufacturers and allow simple maintenance
  • Unicable equipped with Stay-Tite™ Technology and internal gas hose that resists kinking, and improves gas flow and feedability
  • Jump Liner allows for replacement of only most commonly worn or clogged liner area, which reduces the amount of time a gun is offline and minimizes inventory


  • MIG (GMAW) welding

Amperage Ratings

  • 100%: 250 amp with CO2 gas


  • Available for wire sizes from 0.023" (0.6 mm) to 1/8" (3.2 mm)

Quik Tip™ Consumables with wire sizes from 0.045" - 1/16" (1.2 mm-1.6 mm) come standard on the gun. Gun can be converted to run Quik Tip Consumables or Centerfire™ Consumables in wire sizes from 0.023 (0.6 mm) to 1/16" (1.6 mm).




  • Gun Hanger
  • Repair Kits

Product Literature


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