Forged in Fire: Season 5, Episode 17

5 - 17: The Glaive Guisarme

The bar is raised for four smiths when they must forge the iconic KA-BAR military blade using only tiny cubes of W-1 steel. Getting them combat ready is only half the battle as the judges will subject them to two brutal tests. In the final round, the two remaining competitors have five days in their home forges to recreate the battle-tested Glaive Guisarme.