MIG Gun MIG Gun Type Air-Cooled MIG Gun Cooling Method Air-Cooled Series Classic No 4 Maximum Current 400 A Duty Cycle 60 Percent For Gas Type CO2 (Carbon Dioxide) Maximum Wire Diameter 0.063 in Cable Length 15 ft For Rear Connection Type Lincoln-Compatible Handle Type Straight Trigger Type Standard Neck Tube Type Fixed Neck Tube Angle 60 Degrees For Wire Type Aluminum Flux-Cored Solid Model L415-116 Tip Series 14