Mossberg 590S 12 Gauge 20 inch 13+1 Matte Blue and Black Stock Optic Ready

The Mossberg 590S 12 ga. is a hard-use pump-action shotgun built around the 590 series reputation for dependability, and the 590S adds multi-length shell flexibility so you can run 1.75", 2.75" or 3" loads interchangeably without an adaptor, making it an excellent choice for home security, duty use, range training, or shotgun sporting where load selection and quick follow-up shots matter. With a 20" matte blue barrel, Accu-Choke cylinder bore installed, optic-ready receiver and bead front sight, the 590S balances short-barrel maneuverability with shot control, while the redesigned elevator, bolt slide and energy-absorbing bumper smooth feeding and reduce jams under stress. The tang safety and dual extractors with twin action bars provide the positive steel-to-steel lockup expected from Mossberg, and the synthetic stock with M-LOK forend keeps weight low at about 7.25 lbs and resists the elements. Chambered for 3" shells with a 13+1 capacity and a fixed 13.87" length of pull, this U.S.-made shotgun is suited to security-minded firearms owners and shooters who want a rugged, ambidextrous platform that accepts modern optics and a wide range of shot and slug loads; note an FFL transfer is required.