M-40 169-608 Masterweld Miller Mig gun 25' Cable - Ready to Weld400 Amp 100% Duty Cycle"Free Bonus Offer" 1 Mig Gun Hanger with each M-40 Purchase.M-40 169-608 Miller Direct Connection Style Gun may be used on: All current Millermatic systems & feeders. Miller M-40 169 608 style Mig Gun is compatible with original equipmentSelect the M40 gun for your wire feeder from our menu.Direct Connection for Miller, Made in the USA by MasterweldNOTE: 20’ & 25’ Mig guns should only be used with .045” or larger welding wires. M-40 169-608 Miller Style 400 Amp Mig Gun 25' 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.