Mossberg recently expanded its 590S series of 12-gauge pump-action shotguns, adding a Magpul Holosun Combo with SGA and MOE furniture, a Holosun HS407K microdot sight and a compact optic-ready model with variable 12- to 13-inch length-of-pull. 590S pump actions feature a patented design that allows the user to load their choice of shotshell length (1.75-, 2.75- and 3-inch) and shotshell type in any combination. Standard features include a patent-pending optic-cut receiver for the direct mounting of microdot sights (RMSc footprint), an 18.5-inch cylinder bore barrel, synthetic stock and forend, matte blue metal finish and a logo-engraved receiver. Now available in full size (18.5-inch and 20-inch barrel lengths), compact, combo and Shockwave offerings. To learn more, visit mossberg.com.
