Skip to Main Content
Canadian
Canadian owned and operated

249041 - Miller M-150 MIGmatic Welding Gun 15ft 150A

Packaging: 1 of each
$694.88/ea $489.30/1 of each only $489.30/eaSave 30%

Usually ships within 3-5 business days

OVERVIEW

Upgrade Your Weld with the Miller M-150 MIG Gun

Welders know that the gun is the extension of their hand, and the Miller M-150 MIG Gun (249041) is built to feel right and perform flawlessly. Whether you are restoring a classic car in your garage or fabricating brackets in a shop, this 15-foot gun gives you the freedom to move around your workpiece without constantly dragging your welder. The extra length provided by the 15-foot cable is a game-changer for working on large assemblies or vehicles, allowing you to reach the back of a chassis while your machine stays safely parked at the front.

One of the standout features of the M-150 is its 360-degree rotatable gooseneck. We've all been there—trying to lay a bead in a tight corner or an awkward angle where a fixed neck just fights you. With the M-150, you can simply rotate the neck to the perfect angle, allowing for comfortable trigger activation with either your thumb or finger. This reduces wrist strain and helps you maintain a steady hand for cleaner, more consistent welds. The handle itself is a single-piece, high-impact design that Miller describes as "almost indestructible." It is ergonomically shaped to fit naturally in your grip, reducing fatigue during long welding sessions.

Durability extends to the internals as well. The M-150 uses a heavy-duty steel spring strain relief instead of the standard rubber guards found on cheaper guns. This prevents the cable from kinking at the handle entry, which is the number one cause of erratic wire feeding. Smooth wire feeding means less spatter and fewer burn-backs. The three-piece nozzle design is another pro-level touch, keeping the nozzle concentric and tight, so your gas coverage remains optimal.

If you are running a Millermatic 140, 180, or similar machine, this gun is the perfect upgrade or replacement for a worn-out stock gun. It handles .030" and .035" wire right out of the box, making it versatile for thin sheet metal or thicker structural steel. Don't let a beat-up gun hold back your craftsmanship; the Miller M-150 delivers the smooth arc and reliable feed you need to lay down "stack of dimes" welds every time.

Additional Information
Brand:Miller
Amperage:150
Length:15 ft
Wire Size:0.030", 0.035"
Back End:Miller
Cooling Method:Air Cooled
Item:MIG Gun
Process Type:MIG (GMAW), Flux Cored (FCAW)
Duty Cycle:100% (CO2), 60% (Mixed Gas)
Cable Length:15 ft
Wire Diameter Range:0.030" - 0.035"
Rear Connection:Miller Style
Packaging Description:1 of each
Front End:Miller
Amps:100amp

INCLUDED

  • 1 x Miller M-150 MIG Gun (15 ft cable)
  • 1 x Installed .030-.035 in. Liner
  • 1 x Contact Tip
  • 1 x Nozzle
  • 1 x Owner's Manual

APPLICATIONS

  • Automotive Body Repair: Ideal for maneuvering around vehicles with the 15ft cable.
  • General Fabrication: Reliable duty cycle for structural steel and bracketry.
  • Home Hobby & DIY: User-friendly ergonomics for weekend projects.
  • Maintenance & Repair (MRO): Durable construction withstands shop environments.
  • Farm & Ranch: Portable and rugged enough for agricultural repairs.

FAQ

The Miller M-150 (249041) is compatible with a wide range of Miller wire feeders and integrated MIG welders, including the Millermatic 120, 130, 130XP, 135, 140, 150, 175, 180, 185, 211, and the SideKick XL, Challenger, and Pulser models.

The M-150 is rated at 150 Amps at 100% duty cycle when using CO2 shielding gas, and 150 Amps at 60% duty cycle when using mixed gases (Argon/CO2).

Yes, the gun comes set up with a liner, contact tip, and nozzle for .030" to .035" wire. You simply need to connect it to your machine and feed your wire through.

Absolutely. The M-150 is rated for both MIG (GMAW) and Flux-Cored (FCAW) welding. You may need to ensure you are using the correct knurled drive rolls on your machine for flux-cored wire.

Yes, the M-150 features a 360-degree rotatable gooseneck, allowing you to adjust the angle of the torch for better access to tight joints and improved comfort.

It uses standard Miller M-Series consumables. Common contact tips include the 000 series (e.g., 000067 for .030"), and it uses the 169715 nozzle (flush) or similar M-series nozzles.

The M-150 utilizes a steel spring strain relief at the handle, which offers superior protection against kinking compared to traditional rubber strain reliefs, ensuring smoother wire feeding.

Yes, but you will need to change the liner and contact tip to sizes that match .023" wire. The gun body itself is fully capable of feeding wire from .023" to .045".

CATALOGUE & SPEC SHEETS

Spec Sheet