Lincoln® KP2742-1-62R-B25 MIG Gun Consumable, Gas Nozzle, Style: Thread-On, 1/8 Inch Recessed, Tip Size: 5/8 Inch, Amperage: 350 amp, Weight: 0.21 lb, For Type/Brand/Model: Magnum® Pro 250L, 350, Magnum® Pro Curve™ And Cougar™ Push-Pull MIG Guns