Mossberg 51663 590A1 9 Shot Mil Spec 12ga 20" Bbl 8+1 Black ShotgunThe Mossberg 590A1 9 Shot Mil Spec 12ga 20" Bbl 8+1 Black Shotgun 51663 is a reliable, high-performance shotgun built to military specifications. Featuring a 20" barrel and 8+1 round capacity of 12-gauge ammunition, this Mossberg 51663 shotgun is ideal for home defense, tactical use, or law enforcement. Designed to Mil-Spec standards, it includes dual extractors, twin action bars, and an anti-jam elevator, ensuring smooth cycling and rapid follow-up shots. The black finish provides both a tactical look and added durability. This Mossberg 590A1 shotgun offers excellent reliability and performance for those who need a dependable firearm in critical situations..yellow-box p {font-size:16px}.special-tab {color: #FFFFFF}The Mossberg 590A1 Series is an upgraded version of the renowned Mossberg 500 shotgun, designed for enhanced performance and durability. It features thicker barrel walls, a metal trigger guard and safety, and select models with ghost ring sights, multi-position sights, wood furniture, and even bayonet lugs. The 590A1 Mil-Spec model includes additional military-grade features like dual extractors, twin action bars, and an anti-jam elevator for smooth cycling and quick follow-up shots. The Mossberg 590A1 shotgun is also equipped with a clean-out magazine tube for easy maintenance. The Mossberg 590A1 shotgun is ideal for those seeking a reliable, high-performance firearm for military, law enforcement, or civilian use. Features of the Mossberg 590A1 Shotgun: Heavy walled barrelMetal trigger guard and safetySelect models feature ghost ring sights, multi-position sights, wood furniture, and even bayonet lugsClean-out magazine tubeDual extractors, twin action bars, anti-jam elevatorShort cyclingAmbidextrous safety Mossberg 590A1 - 9 Shot Mil Spec 12ga 20" Bbl 8+1 Black Shotgun 51663