Mossberg 590S Pump-Action Shotguns: Shoots 1.75- to 3-inch Shotshells

O.F. Mossberg & Sons, Inc. continues its legacy of industry firsts with the introduction of the 590S Series of 12-gauge pump-actions; capable of cycling 1.75-, 2.75- and 3-inch shotshells interchangeably, in any combination, without the use of an adaptor. The 590S Series includes two full-length stock options and two versions of the bird’s head-gripped Shockwave.

Based upon Mossberg’s legendary 500 pump-action platform, 590 tactical guns include non-binding twin-action bars; positive steel-to-steel lock-up and anti-jam elevator; dual extractors; drilled and tapped receivers; and universally-recognized, ambidextrous top-mounted safety. Enhancing the decades-proven 500 platform is a convenient clean-out magazine tube with cap for ease of maintenance. Additional features of the 590S series include black synthetic stock and forend; cylinder bore barrel (AccuChoke barrel on the 20-inch version); matte blue metal finish; sling swivel studs; and logo-engraved receiver on all models.

Key design changes of the 590S include a redesigned elevator and bolt slide combined with the addition of an energy-absorbing bumper. This patent-pending innovative platform allows the user to load their choice of shotshell length (1.75-, 2.75- and 3-inch) and shotshell type for their specific shooting needs, and in any combination. Use of shorter shell lengths will also increase the overall capacity of the 590S. 

590S Pump-Action Shotguns (51603/51602)

Available in two configurations, the 590S with 18.5-inch barrel features a front bead sight and corncob forend, while the 20-inch version has an adjustable Ghost Ring sight, AccuChoke-compatible barrel and versatile M-LOK® compatible forend. MSRP:  $605 - $708

590S Shockwave Pump-Actions (51601/51600)

The compact bird’s head-gripped Shockwave versions come with a choice of 14.375 or 18.5-inch barrel lengths; front bead sight; and strapped, corncob-style forend for ease of control. MSRP:  $605

For the ultimate in shooting flexibility, check out the all-new Mossberg 590S Series of pump-actions and see why Mossberg continues to be a leader in firearms innovation and reliability. 

Mossberg 590S Pump-Action Shotguns Specifications:

For more information, please visit: mossberg.com.