Tactical 500 fitted with ATI pistol-grip stock system, 18.5-inch cylinder bore barrel, and accessory rail. Sold as a ready-to-run home defense package without requiring aftermarket modifications. Type: Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 5 Year introduced: 2005, USA Weight: 7.25 oz Overall length: 38.5" Status: Active Intended use: Home Defense/Tactical