The XR-Aluma-Pro™ 15 ft. Air welding gun from Miller Electric is engineered for heavy industrial applications, providing exceptional performance and versatility. With features such as a trigger hold that minimizes operator fatigue and a higher amperage capacity for demanding tasks, this welding gun is designed to enhance productivity. Its dual wire tension settings ensure optimal feeding performance for both 4000- and 5000-series aluminum, while the replaceable feed cable liner allows for consistent arc performance and simplifies maintenance. Built with heavy-duty construction and a range of configurations, including quick-change rotatable head tubes, this welding gun is the perfect solution for tackling even the most challenging welding projects with precision and ease.