A collaboration with ATI (Advanced Technology International), the 500 Scorpion ships from the factory with an ATI tactical stock, Scorpion recoil pad, forend with side rails, and heat shield. Represents a factory-configured tactical build that previously required aftermarket modifications. Type: Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 6 Year introduced: 2010, USA Weight: 128 oz Overall length: 38.5" Status: Active Intended use: Tactical, Home Defense