The Tweco Style 24A Series premium push-on MIG gun nozzle offers a seamless and time-saving installation process, designed for welders who value efficiency and precision. Featuring infinite adjustability, the contact tip stick-out can be fine-tuned to perfection, guaranteeing optimal weld results every time. Constructed from heat-conductive copper, this nozzle ensures superior durability and effective heat dissipation, maintaining consistent weld quality even under demanding conditions. With the Part No. clearly roll-stamped on the exterior for easy identification and available in 3/8", 1/2", 5/8", and 3/4" sizes, it provides versatility for medium to heavy-duty welding tasks up to 450 amperes. Compatible with Lincoln Magnum 300-450 (KP1932, KP24A) and Tweco Professional No. 3 and No. 4 MIG guns, this nozzle requires a 34A insulator for operation, making it a reliable and adaptable choice for professional welders.