Semiautomatic Air-Cooled Guns
Magnum® PRO guns for MIG and fluxcored welding are specifically designed and tested for extreme environment welding applications. These guns are built for high amperage, high duty cycle applications where heat-resistance and fast serviceability are key.
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All Guns Rated at 100% Duty Cycle.
Industrial Grade Construction.
High quality copper and aircraft grade aluminum parts ensure superior electrical contact and heat dissipation.
Four trigger leads are standard for fast field repair.
Patent-pending Anti-Seize™ tip and diffuser thread design reduces tip and diffuser seizing.
New gun cable retention system makes a positive bond that resists pulling apart.
Secure-Lock™ gun tube resists rotational slipping.
Lincoln Copper Plus® Contact Tips - Larger tip diameter and mass improves heat dissipation to increase tip life.
Comfort Grip™ Design - Barrel-style handle is lightweight and balanced, providing a comfortable grip to reduce fatigue no matter how you hold the gun.
Lincoln PRO Select™ Gun Selection System - Choose the right gun based on your actual welding amperage and application, not just your machine rating. Save cost and weight while gaining maneuverability and fatigue-resistance.
Simplified Expendable Parts Selection - 250/350A and 450/550A consumables are interchangeable across all gun models.