Mossberg 590A1 Professional 12 Gauge 3in Tungsten Cerakote Pump Shotgun - 20in - The Mossberg 590A1 Professional 12 Gauge is a rugged, duty-ready pump-action shotgun designed for serious tactical applications. Featuring a 20in barrel, Tungsten Cerakote finish, and an 8+1 Capacity, this model is part of Mossbergs Professional Series and built to meet the demands of military and law enforcement users. The Mossberg 590A1 Professional is built with heavy-walled barrels, metal trigger guards, and safety buttons for enhanced durability and longevity under stress. Its black synthetic stock, corncob forend, and ghost ring sights combine for optimal control, quick target acquisition, and reliable performance in all conditions. The Tungsten Cerakote finish adds a sleek, protective layer against corrosion and wear. Chambered for 3in 12 Gauge shells, this model features a cylinder bore choke and a short 13in length of pull, making it maneuverable and ideal for tactical use. Whether in the field or defending the home, the 590A1 Professional stands as one of the most proven pump-action platforms available.