M-40 169-602 Masterweld Miller Mig Gun 10'400 Amp 100% Duty CycleMade in the USA by MasterweldM-40 Miller 169-602 Style Mig Welding Gun 10', Replace MIGmatic™ 169-602 400 Amp .035"-.045" Miller Direct Connection. M-40 Style Gun may be used on all current Miller wire feeders and Millermatic systems.Miller M-40 style Mig Gun is compatible with original equipment.Direct Connection for MillerM-40 Miller MIGmatic™ 169-602 Style 400 Amp Mig Gun 10' is ready to weld.Unless you have Money to Burn - There is No Real Reason to Switch from the Tried-N-True Miller M-25 & M-40 Mig Guns that were Original to Your Equipment. Our aftermarket M-25 and M-40 welding gun replacements meet or exceed OEM standards and specifications."Ready to weld" Mig gun includes contact tip, nozzle and liner.Find Miller Consumables at:Mig Gun Parts Miller (ae-welding-industrial.com)Add Mig Gun Holder to your order for all your welding stations.Mig Gun Hanger MI-MTS-M Magnetic