Metal inert gas welding or MIG welding is a form of welding that make uses of a wire feed "gun" to combine two parts of steel together. The gun gives the extra ingredients of warmth, electricity and a third piece of metal. The gun is favored by many amateur craftsman since of its simplicity to learn, fast speed, physically powerful welds and low-level of bend. Mainly for those simply learning how to weld, MIG welding gun tips will help you in welding correctly.