Description
The Magnum PRO 250L, part of the durable Magnum PRO L - series, is ideal for medium - duty job shops and production. It has enough amperage for big jobs.
Features:
- Premium Tip Performance: The Magnum PRO Copper Plus™ contact tips have a large mass to disperse heat, keeping them cool and extending their lifespan. Anti - Seize™ threads stop tips from seizing in the diffuser.
- Comfortable Grip: The lightweight curved handle with soft rubber over - molding makes it easy and comfortable to hold the gun.
- 100% Duty Cycle: Using mixed gas, the 250L runs at 100% duty cycle, handling tough jobs with ease.
- Chrome Plated Gun Tube: The chrome plating prevents spatter from sticking to the gun tube, increasing its longevity.
- Competitive Machine Compatibility: This welding gun with a Miller connector can directly connect to many Miller retail machines.
Specifications
Click the image below to view the full spec sheet.
Included with Product
- Contact Tip
- Gas Diffuser
- Gas Nozzle
- Liner
- Integrated Gun Connector (Miller)

Using your Lincoln Magnum PRO 250L MIG Gun is easy. First, connect it to a compatible Miller machine using the integrated gun connector. Make sure you have the right gas set up for a 100% duty - cycle operation when using mixed gas. Hold the gun by the comfortable curved handle with the soft rubber over - molding. For maintenance, regularly check the contact tip. The large - mass Magnum PRO Copper Plus™ tips are great at dispersing heat, but still need to be inspected for wear. If you notice any signs of seizing, thanks to the Anti - Seize™ threads, it should be easy to remove and replace. Also, keep an eye on the chrome - plated gun tube. Since the chrome plating prevents spatter from sticking, a simple wipe down can help it last even longer. When not in use, store the gun in a dry place to prevent any damage.