Replacement & Compatible Welders: Replacement for the M-15 / M-150 (249041) gun. Compatible with Miller Millermatic series welders: 135, 140, 140 Auto-Set, 141, 150, 175, 180, 180 Auto-Set, 185, 190, 200, 210, 211 (non-MDX Quick-Connect version), 212, 250, 250X, 251, 252, Vintage, DVI, Pulser

More Compatible Models: Miller Passport, Miller Passport Plus. Entry-Level and Classic Series: Sidekick, Sidekick XL, Challenger, Challenger 172, Millermatic 90, 120, 130, 130XP. Hobart IronMan 210 and early Hobart Handler series with Miller-style connectors

Rich 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 15ft pure copper cable and a break-resistant spring, this 150A mig welding gun delivers high conductivity and heat resistance, maintaining stable, long-lasting performance for optimal welding results