K2651-4 - Lincoln K2651-4 Magnum PRO 250 MIG Gun

Upgrade Your Welding Arsenal with the Lincoln Magnum PRO 250

When your welding projects require serious power and reach, the Lincoln Electric Magnum® PRO 250 Welding Gun #K2651-4 is the tool you can trust. Designed for welders who refuse to compromise on quality, this 25-foot MIG gun offers an impressive 100% duty cycle at 250 Amps. Whether you are running MIG, Pulsed MIG, or Flux-Cored processes, this gun delivers consistent arc performance and durability that stands up to the rigors of daily shop use. The extended 25-foot cable gives you the freedom to move around large workpieces, such as trailers or structural beams, without being tethered too closely to your machine.

Built for Comfort and Endurance

Welding all day can take a toll on your hands and wrists, but the Magnum PRO 250 is designed to help. It features Lincoln's signature Comfort Grip™ handle, which is balanced and lightweight to minimize fatigue. The barrel style allows you to adjust your grip comfortably, giving you better control over the puddle and bead appearance. Beyond comfort, this gun is built to last. It utilizes Lincoln's Copper Plus® Contact Tips, which have more mass than standard tips to disperse heat more effectively. This means your tips last longer, preventing burn-backs and saving you money on replacements in the long run.

Ready for the Job

The K2651-4 comes ready to weld with high-quality consumables included. Inside the box, you will find a Copper Plus contact tip, a thread-on gas nozzle with a 1/8-inch recess, and a thread-on diffuser. The industrial-grade construction ensures that this gun can handle the heat and abuse of a busy workshop. If you are looking for a replacement gun or an upgrade for your current setup that offers industrial reliability and superior ergonomics, the Lincoln Magnum PRO 250 is the smart choice for professional welders.