Tweco Spray Master V-Series 400A MIG Gun, 15ft, Miller Plug, 1/16 Wire

Experience the Velocity Advantage

Tired of constantly changing contact tips and dealing with erratic arcs? The Tweco Spray Master V-Series 400A MIG Gun is built to solve those problems. This isn't just another MIG gun; it's a productivity tool designed for the professional welder. With its 15-foot reach and Miller-style plug, it hooks up instantly to your existing Miller machine, giving you the freedom to move around large weldments without fighting a stiff or short cable.

The real game-changer is the Velocity™ consumable system. If you've ever struggled with cross-threading a hot contact tip or had a nozzle fill up with spatter in minutes, you'll appreciate the V-Series. The contact tips have no threads—they drop in and lock with the nozzle. This solid copper-to-copper connection keeps the tip cooler, meaning it lasts longer and feeds wire smoother. Because the gas flows through the tip, it stays cleaner, keeping you welding instead of cleaning your nozzle.

This model (SMV415M116LM) is set up right out of the box for 1/16" wire, perfect for those heavy structural jobs or when you're burning big flux-cored wire. The handle feels balanced in the hand, and the trigger action is crisp and reliable. Stop fighting your equipment and start welding with the legendary reliability of the Tweco Spray Master, upgraded for the modern welder.