- 21T tapered threaded replacement MIG gas nozzles for Magnum 100L & Tweco Mini #1.
- Tapered, self-insulated nozzle; matches 35-50 and compatible 51-series diffusers.
- Available nozzle openings: 3/8".
- Choose 2 or 4 nozzles of the selected size.
- Compare the part model, mounting style and dimensions with your existing gun before ordering.