With Season of the Drifter now fully live we’re able to take hold of some of the new Exotics that Season 6 of Destiny 2 has brought with it. As you’re probably expecting, one of those is Thorn, a returning Exotic from Destiny 1, but it won’t be live until the 12th of March. This Exotic Hand Cannon was actually teased with the announcement of The Last Word returning to Destiny 2.
Source: N4G PC Destiny 2 Thorn Quest Guide