WeldingCity 5 Gas Nozzles 169-724 169724 1/2" for Miller and Hobart MIG Welding Guns Premium quality Miller Hobart style MIG gas nozzle 169-724 1/2" orifice, 1/8 in (3.2 mm) recessed tip, fits Miller M-25/M-40 and Hobart MIG guns. You get Five (5) gas nozzles 169-724 at this price. We use U.S. Postal Service (USPS) as main carrier. Please provide a USPS deliverable address.