The Mossberg 590 Retrograde applies the wood-and-blued-steel aesthetic to the 590 platform. Walnut stock and forend, blued barrel, and parkerized receiver. Bead sight. Heavy-duty 590 construction with traditional styling. A less expensive alternative to the 590A1 Retrograde. Type: Pump Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 5 Year introduced: 2019, USA Weight: 7 oz Overall length: 38.5" Status: Active Military use: Yes Intended use: Tactical, Home Defense, Collector