Mossberg 590A1 in desert camo finish in 12 gauge with 20-inch barrel. Mil-spec heavy barrel, metal safety. Used by US forces in desert environments. Type: Shotgun Action: Pump Caliber: 12 Gauge Capacity: 8 Year introduced: 2002, USA Weight: 7.5 oz Overall length: 39.5" Status: Active Military use: Yes Intended use: Military