Designed for optimal performance in welding applications, this Universal Conventional Liner is crafted from high carbon music wire, ensuring a smooth wire feed and extended durability. With a generous length of 15 feet, it is compatible with a wide range of MIG guns, including Legacy Bernard™ Q-Gun™, S-Gun™, and T-Gun™, as well as all BTB MIG Guns, which simplifies inventory management for professionals. The liner features a color-coded shrink wrap that clearly indicates the wire size range, making it easy to identify and select the appropriate liner for your needs, enhancing both efficiency and convenience in your welding projects.