K3055-1 - Lincoln Magnum PRO Curve 400 MIG Gun, 10ft, Short Neck

Maximize Comfort and Productivity

Upgrade your welding setup with the Lincoln Electric Magnum PRO Curve 400 Shortneck Welding Gun, a premium tool designed to keep you welding longer with less fatigue. The K3055-1 model combines Lincoln's classic curved handle ergonomics with modern high-performance internals. Whether you are tackling structural steel or general fabrication, the 400-amp rating ensures you have the power needed for heavy passes, while the 10-foot cable offers excellent control for bench and jig work. The "Shortneck" design brings your hand closer to the arc for precision manipulation, making it a favorite among professional fabricators.

Built for the Long Haul

Downtime kills productivity, which is why the Magnum PRO Curve 400 is built with industrial-grade components. The gun utilizes Lincoln's exclusive Copper Plus contact tips, which feature more copper mass to draw heat away from the wire interface. This results in tips that last longer and resist burn-back better than conventional designs. Furthermore, the gun tube rotates 360 degrees, allowing you to position the nozzle exactly where you need it without twisting your wrist into uncomfortable angles. The integrated gun hanger clip keeps your workspace tidy and prevents damage to the gun when not in use.

Simplified Maintenance

One of the standout features of the Magnum PRO line is the simplified expendable parts selection. The consumables are designed to be interchangeable across different amperage guns in the PRO series, meaning you can stock fewer parts to support your entire fleet. The K3055-1 comes standard with a 0.045" contact tip and a 5/8" gas nozzle, getting you up and running immediately. With its durable construction, anti-seize threads, and superior wire feeding capabilities, this MIG gun is a smart investment for any serious welder looking to improve weld quality and operational efficiency.

What's in the Box?

• Magnum PRO Curve 400 Gun and Cable Assembly (10 ft)
• Contact Tip (KP2744-045)
• Thread-On Gas Nozzle (KP2742-1-62R)
• Thread-On Diffuser (KP2746-1)