Question: is the double barrel vaulted?
Answer: The Double Barrel Shotgun was introduced in Patch 5.20 and vaulted in Patch 7.00, because it was an unbalanced shotgun and to rebalance the loot pool. ... The Double Barrel Shotgun has been unvaulted once again for 24 hours on December 18, 2019 for the Winterfest event.