HTP USA Weld M169596 Miller M-25 Mig Gun Stinger 12' Replacement MIG Welding Gun 12 Ft Replacement Welding Gun Front end parts are interchangeable with the Miller Gun Heavy duty springs used throughout Ergonomic design for a comfortable fit in your hand .023, .030 & .035 Contact Tips, Gas Nozzles, Nozzle Adapter, Liner and MIG Welding Gun.