Mossberg 500 Tactical features a Picatinny rail on the receiver, heat shield, and a ghost ring rear sight. Designed for buyers who want to attach optics or lights to their defensive shotgun. Type: Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 6 Year introduced: 2000, USA Weight: 7 oz Overall length: 37.5" Status: Active Intended use: Tactical / Home Defense