Sokka makes his sword in season 3, episode 4, "Sokka's Master." Feeling inadequate compared to his bender friends, Sokka learns the art of sword-fighting from White Lotus member Master Piandao and forges his own sword from the metal in a meteor.

Does Sokka get his sword?

Sokka decided to make it out of a meteorite he and his friends had encountered earlier, and spent days forging the sword. ... However, he prized the sword very much, second probably only to his boomerang, his oldest weapon, given to him by his father Hakoda.

Does Sokka get his sword and boomerang back?

Though Sokka generally kept his boomerang with him at all times, he lost it after the Rough Rhinos attacked Team Avatar while they were sleeping. Sokka was bitter about its loss, but he managed to get it back when he defeated Yeh-Lu, who had taken the boomerang.