The Mossberg 500 Retrograde revisits the classic look with a wood stock and forend on the tactical 18.5-inch platform. Blued finish, bead sight, and walnut furniture give it a traditional aesthetic while retaining modern reliability. Type: Pump Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 5 Year introduced: 2018, USA Weight: 6.75 oz Overall length: 28" Status: Active Intended use: Home Defense, Collector