MK Products Python LX Water-Cooled Push-Pull Gun, Lincoln 7-Pin, 25 ft
For Lincoln 7-pin equipment, this Python LX push-pull gun comes with a 25 ft lead and water cooling rated 400 A at 100% duty cycle. A rear trigger and a built-in mechanical gas valve look after shielding gas control, and the gun feeds aluminum as well as steel, stainless and flux-cored wire.
The trigger is rear-mounted, and a mechanical gas valve built into the gun lets the welder manage shielding gas right at the work. An EZ-Lock barrel rotates through 360°, and a Flex Barrel can be fitted where access is tight. Inside the handle, a protected wire feed control serves right- or left-hand operators, and the balanced pistol grip is shaped to limit fatigue over hours of feeding. The gun pairs with almost any CV or CC power source.
Water cooling gives the LX a 400 A rating at 100% duty cycle (argon) for aluminum jobs needing a higher duty cycle. Aluminum wire from .030 to 1/16 in. (0.8-1.6 mm) fits, as do .030-.045 in. (0.8-1.2 mm) steel, stainless and flux-cored wires; feed speed is 0-800 IPM, or 1000 IPM with option P/N 211-0080. CNC billet components and an Ultra-Flex power cable suit the production floor.
Highlights
Water-cooled rating of 400 A at 100% duty cycle on argon
25 ft lead, Lincoln 7-pin connection
Integrated mechanical gas valve and rear trigger
Flex Barrel compatible EZ-Lock barrel with full 360° rotation
Wire range: .030-1/16 in. aluminum, .030-.045 in. steel, stainless and flux core
Specifications
Brand | MK Products |
Manufacturer part number | 271-825 |
Cooling | Water-cooled |
Rated output | 400 A at 100% duty cycle (argon) |
Lead length | 25 ft |
Connection | Lincoln 7-pin |
Wire size, aluminum | .030-1/16 in. (0.8-1.6 mm) |
Wire size, steel/stainless/flux core | .030-.045 in. (0.8-1.2 mm) |
Wire speed | 0-800 IPM (1000 IPM optional, P/N 211-0080) |
Power supply type | CV or CC |
Trigger | Rear |
Gas valve | Integrated mechanical |
Barrel | EZ-Lock, 360° rotation, Flex Barrel compatible |
Power cable | Ultra-Flex |
Specified coolant | Cobra Coolant |

