Black Market Boltblaster's MK-2 Leggings

Black Market Boltblaster's MK-2 Leggings are artifact Black Market legs-slot heavy armor.

Source
Black Market Boltblaster's MK-2 Leggings are part of the item rating 162 random loot table. They can be obtained as a random loot drop from level 55 hard mode flashpoint and story mode operation bosses.