590R 12 Gauge 18.5" BBL 7 Round Black W/Picatinny Rail FDE

The 590R represents Mossberg's latest evolution in tactical shotgun engineering, combining proven pump-action reliability with modern ergonomic design. This 12-gauge features a 3-inch chamber with 6+1 capacity, delivering dependable performance for demanding applications. The 18.5-inch barrel incorporates an integrated heat shield while maintaining a compact profile suitable for close-quarters work. An ambidextrous AR-style rotary safety selector accommodates both left and right-handed operators seamlessly. The adjustable five-position stock accepts Mil-Spec components and features MOE+ grip design with interchangeable recoil pad and dual QD ports for accessory mounting. A top Picatinny rail optimized for AR-optics includes factory-installed flip-up MBUS 3 sights for rapid target acquisition. Traditional pump-action strength comes through dual extractors, positive steel-to-steel lockup, twin action bars, and an anti-jam elevator system. Accu-Choke compatibility offers cylinder bore or breacher options. The matte parkerized finish resists corrosion while maintaining a professional tactical appearance.