Damage: The best stat of it. The gun with the third largest damage upgrade, and can double its damage when fully upgraded. Does about 6.7 damage per shot when stock and 13.3 when fully upgraded, with 40% boost against supernatural foes, 19% for the Golden/Silver variant and can kill a Giant Werewolf within 4 or 5 shots. Also somewhat effective on Mechanical Nightwalkers.
This was the first silver weapon, along with the Silver Consecrator, both of once only obtainable in the War event, but now the player can obtain the silver version of this weapon by activating bronze VIP system and getting killed by a player with it in multiplayer.
A normal Triple-barrel Terror gives you 40% extra damage against Supernatural Foes, but Silver Triple-barrel Terror gives only 19% extra damage against Supernatural foes, so it seems to be worse. However the Gold Triple-Barrel Terror gives you 19% bonus to outlaws.
This may be based off of an existing Triple-Barrel shotgun made by Chiappa.