--- title: "Mossberg 590S Shockwave Black 12 Gauge Shotgun" description: "12-gauge pump shotgun with a 14.375\" heavy-walled barrel, 5+1 capacity, bead sight, cylinder bore, and 1.75\", 2.75\", or 3\" shell cycling." canonical_url: "https://www.kygunco.com/product/mossberg-51601-590s-shockwave-12ga-14-blued-6rd" meta: author: KYGUNCO "og:description": "12-gauge pump shotgun with a 14.375\" heavy-walled barrel, 5+1 capacity, bead sight, cylinder bore, and 1.75\", 2.75\", or 3\" shell cycling." "og:image": "https://cdn.kygunco.com/assets/products/200282/thumbnail.jpg?v=1713454714" "og:image:height": "500" "og:image:width": "500" "og:title": "Mossberg 590S Shockwave Black 12 Gauge Shotgun" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Guns](https://www.kygunco.com/category/shooting/guns) / [Shotguns](https://www.kygunco.com/category/shooting/guns/shotguns) / [Pistol Grip Only](https://www.kygunco.com/category/shooting/guns/shotguns/pistol-grip-only) / MSS-51601 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/200282/main.jpg?v=1713454714) For illustration purposes only, this image may not be an exact representation of the product. # MOSSBERG 590S Shockwave 12 Gauge 3" 14.375" 5rd Pump - Black The Mossberg 590S Shockwave is a compact 12-gauge pump shotgun with a 14.375" heavy-walled barrel, bead sight, cylinder bore, and matte black finish. Its 5+1 capacity and 3" chamber support interchangeable cycling of 1.75", 2.75", and 3" shells without a mini shell adapter. It features a Shockwave grip, corn-cob forend with strap, dual extractors, twin action bars, steel-to-steel lockup, and ambidextrous safety. 5.0 ** ** ** ** ** [1 review](#reviews) $588.99 ** 5 interest-free payments of **$117.80** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) Pay over time with ![Credova text logo](https://www.kygunco.com/brands/credova-text.svg) ** Online In Store ** Free Shipping Enjoy delivery to the Lower 48 States at no cost. ** Ships To FFL Dealer Handled by our expert shippers in Bardstown, KY. ** Check Local Restrictions Not sure whether this item can be shipped to your area? Enter your ZIP code for a quick check. Almost gone. Order now before it sells out. Item # 200282 Style MSS-51601 UPC 015813516013 Condition New Manufacturer [Mossberg](https://www.kygunco.com/brand/mossberg) Model 590S Shockwave Hand Right Hand Finish Black Round Capacity 5 Caliber 12 Gauge Action Pump Action Barrel Length 14.4 in For the ultimate in shooting flexibility, the all-new 590S Series cycles 1.75″, 2.75″, or 3″ shells. Pick one shotshell length for specific shooting needs, or simultaneously load *any combination* of those shell lengths. The choice is yours with the 590S. Compact 590S Shockwave-gripped models come with a choice of 14″ or 18.5″ barrels, both equipped with bead sights. #### FEATURES - Cycles 1.75”, 2.75” or 3” shells interchangeably - No need for mini shell adaptor - Redesigned Elevator, Bolt Slide and a new Energy-Absorbing Bumper - Standard features include dual extractors, twin action bars, steel-to-steel lockup and ambidextrous safety #### SPECIFICATIONS - Gauge 12 - Capacity 5+1 - Chamber 3" Chamber with 1.75" Short Shell, 2.75", and 3" Cycling Capability - Barrel Type Heavy-Walled - Barrel Length 14.375" - Sight/Base Bead - Choke Cylinder Bore - Barrel Finish Matte Black - Stock Finish Raptor Grip / Corn-Cob Forend w/Strap - Weight 5.3 - Length 26.37" - UPC 015813516013 ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 5.0 ** ** ** ** ** 1 review ** ** ** ** ** 1 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## Reviews ** Verified Customer Great customer service and the product is superb! Have already recommended the company to friends and family. 8/8/2025 ** ** ** ** ** ## Don't Forget Your Ammo ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/mossberg-51601-590s-shockwave-12ga-14-blued-6rd#webpage","@type":"WebPage","description":"12-gauge pump shotgun with a 14.375\" heavy-walled barrel, 5+1 capacity, bead sight, cylinder bore, and 1.75\", 2.75\", or 3\" shell cycling.","name":"Mossberg 590S Shockwave Black 12 Gauge 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