In the third round of the Battle of the Branches, four Marines are tasked with forging the KA-BAR. As an additional challenge, these smiths must adapt and overcome to forge together metals from a massive anchor using the San Mai technique. After a punishing round of testing, the two surviving smiths return home to forge the Marine Corps Officers Sword.
Genres: Reality
Keywords: bladesmith , metal-work , reality-competition , weapons-history , watch-full-episodes-online , gowatchseries-watch-tv-shows-online-free , latest-episodes