Replacement & Compatible Welders: Replacement for the Magnum 100L (K530-6) gun. Compatible with Lincoln series welders: SP-140T, SP-180T; MIG Pak 140, 180; Pro-MIG 140, 180 ; Weld-Pak 125, 125HD, 140HD, and Power Mig 140T, 180C, 180T

More Contact Tips: Pre-installed with one 0.030" contact tip. The package also includes 2pcs 0.030" and 2pcs 0.035" tips for quick replacement and flexible use across workshops, home projects, repair and maintenance tasks

Comfortable Operation: Designed with an ergonomic handle and textured grip for a secure and natural hold. The stable trigger mechanism ensures smooth control and responsive operation for consistent welding performance

Enhanced Durability: Featuring a 10ft pure copper cable and a break-resistant spring, this 100A mig welding gun delivers high conductivity and heat resistance, maintaining stable, long-lasting performance for optimal welding results