The MK Python push pull MIG gun is the most advanced welding gun available. The Python comes with an EZ-lock barrel that rotates 360 degrees, has a convenient forward trigger location, and a fingertip wire speed adjustment. These push pull guns provide hours of continuous wire feed without welder fatigue. These guns are air cooled and compatible with MK machine connections. Features: Convenient “forward trigger” location “Fingertip” wire speed adjustment EZ-Lock barrel can easily rotate 360˚ to provide the perfect angle for all jobs Available in both Water and Air Cooled models Provides hours of high speed continuous wire feed without welder fatigue For aluminum, stainless, steel and flux cored wires Wire feed speed 800 IPM Quick Specs: 100% Duty Cycle at 225A Solid and Hard wire .030” - .045” (0.8 mm - 1.1 mm) Aluminum and Cored wire: .030” - 1/16” (0.8 mm - 1.6 mm) Includes: Barrel, 6 inch, A/C 60 deg Gas Cup, #10, 5/8" ID Contact Tip, 3/8" dia Knurled Drive Roll Idler Wire Feed Assy. Kit Teflon Liner White 931-0137 Snake skin protective sheath