The MK Products Cobra® SX Air-Cooled Push-Pull MIG Welding Gun is a redesigned version of the iconic Cobra® Gun, featuring a rugged yet lightweight build and an ergonomic handle for maximum operator comfort. As MK Products’ lightest and smallest push-pull gooseneck, the Cobra® SX delivers exceptional balance and maneuverability without sacrificing durability. Available in MK Products® 7-Pin, Lincoln 7-Pin, Miller 10-Pin, and Fronius 9-Pin connections and in 15’, 25’, 35’, and 50’ leads, the Cobra® SX is ideal for welding aluminum, steel, stainless steel, and flux core wires. Proudly made in the USA.
- Cobra® fixed gooseneck design with high-temp barrel insulator.
- Rear trigger operation for smooth, responsive control.
- MK Products’ lightest, smallest push-pull gooseneck.
- Right- or left-hand wire feed adjustment protected in the handle.
- CNC billet componentry for superior durability and precision.
- Ultra-Flex power cable for added flexibility and reduced strain.
- Handles more heat without unnecessary cable weight and components.
- Ergonomic handle for maximum operator comfort.
- Thumb pressure wire release in the handle.
- Full range of models available in 15’, 25’, 35’ and 50’ leads.
- For aluminum, steel, stainless steel, and flux core wires.
- Wire Sizes: .030” – .035” (0.8mm – 0.9mm) Aluminum Wire; .023” – .035” (0.6mm – 0.9mm) Steel, Stainless Steel, Flux Core, etc.
- Wire Speed: 0–800 IPM
- Duty Cycle – 100%: 175 AMPS – Air Cooled (all ratings using Argon gas)
- Connections Available: MK Products® 7-Pin, Lincoln 7-Pin, Miller 10-Pin, Fronius 9-Pin
















