Answer
Oct 01, 2025 - 04:28 AM
The amperage rating of a MIG welding gun determines the maximum current the gun can safely handle, directly impacting the thickness and type of materials you can weld. When choosing a gun, consider your typical welding projects—higher amperage ratings are essential for heavy-duty or industrial work, while lower ratings suffice for lighter, hobby, or repair tasks. MIG guns in this category range from lightweight options like the 100-175A Magnum PRO 100L and Magnum Pro 175L, up to robust 400A guns such as the Lincoln Magnum 400. A range of options means you can select the perfect amperage rating for your welding needs, balancing performance with comfort and durability.
