WeldingCity 2 Gas Nozzles 169-725 169725 5/8" for Miller and Hobart MIG Welding Guns Premium quality Miller Hobart style MIG gas nozzle 169-725 5/8" orifice, 1/8 in (3.2 mm) recessed tip, fits Miller M-25/M-40 and Hobart MIG guns. You get Two (2) gas nozzles 169-725 at this price. We use U.S. Postal Service (USPS) as main carrier. Please provide a USPS deliverable address.