(Re)Introducing the Bernard® S-Gun™ Semi-Automatic Air-Cooled MIG Gun

The Bernard® S-Gun™ is back—with refreshed configurations and enhanced flexibility—making it better suited than ever for demanding, hard-to-feed welding applications. While our steel monocoil cable isn’t new, its thoughtful updates make a noticeable difference in performance and reliability.


Why Choose the S-Gun? It Starts with the Cable

The S-Gun sets itself apart with a steel monocoil cable delivers superior structural integrity. This design offers excellent pinch resistance, helping maintain consistent gas flow and reliable wire feedability—even in tough conditions.

This makes the S-Gun ideal for applications that require longer cable lengths frequently looped or routed around tight corners. The result? Fewer pinch-related issues and a smoother welding experience.


Easy Configuration with Our Online Tool

Building an S-Gun to fit your needs is simple:

  1. Start with your amperage and cable length
  2. Select your preferred handle, neck, consumables, and power pin
  3. Generate a customized parts list—delivered right to your or your customer’s inbox

Visit our online configurator. In just a few clicks, you’ll have a tailored MIG gun solution that’s ready for your job. It’s fast, convenient, and eliminates the guesswork.


What’s New in the S-Gun Lineup?

To ensure we continue offering the best tools for the job, we’ve updated the S-Gun lineup with additional configurations and more options:

Model Options

  • S250 (NEW)
  • S350
  • S450
    Available in 15 ft., 20 ft., or 25 ft. cable lengths

Handle Choices

  • Straight T-Series: Standard or locking trigger
  • Curved Compact O-Series: Standard trigger only

Consumables

  • AccuLock™ S system
  • Choose Front Load or Rear Load liner styles

Power Pin Compatibility

  • Miller®
  • Tweco® #4 (with Lincoln® lead)
  • Lincoln®
  • Euro-style

These changes allow for more tailored configurations to meet specific application needs while streamlining ordering and setup.


Questions? We’re Here to Help

If you have any questions about the S-Gun or would like help configuring the right setup, our Customer Service team is ready to assist.