Beaststalker's Belt

Part of the Hunter-aimed Beaststalker Armor, a Dungeon Set 1 gear set.

Source
This item drops from the following mobs in Blackrock Spire:
 * Rage Talon Dragon Guard
 * Firebrand Grunt
 * Bloodaxe Raider
 * Firebrand Legionnaire
 * Smolderthorn Headhunter
 * Quartermaster Zigris
 * Scarshield Raider

As a quest objective
This item is an objective for Just Compensation

Please see the Dungeon Set 2 page for a walkthrough on upgrading your Set 1 pieces to Set 2.