--- title: "Mossberg 590S Shockwave 12 Gauge 9rd Pump" description: "12 gauge 590S Shockwave pump-action firearm with an 18.5\" matte blue barrel, bead sight, and interchangeable 1.75\", 2.75\", and 3\" shell capability." canonical_url: "https://www.kygunco.com/product/mossberg-51600-590s-shockwave-12ga-18.5-blued-9rd" meta: author: KYGUNCO "og:description": "12 gauge 590S Shockwave pump-action firearm with an 18.5\" matte blue barrel, bead sight, and interchangeable 1.75\", 2.75\", and 3\" shell capability." "og:image": "https://cdn.kygunco.com/assets/products/200552/thumbnail.jpg?v=1712593186" "og:image:height": "500" "og:image:width": "500" "og:title": "Mossberg 590S Shockwave 12 Gauge 9rd Pump" --- > 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) / [Pump Action](https://www.kygunco.com/category/shooting/guns/shotguns/pump-action) / MSS-51600 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/200552/main.jpg?v=1712593186) For illustration purposes only, this image may not be an exact representation of the product. # MOSSBERG 590S Shockwave 12 Gauge 3" 18.5" 9rd Pump - Black The Mossberg 590S Shockwave is a 12 gauge pump-action firearm with an 18.5" barrel, matte blue finish, bead sight, and Raptor Grip with corn cob forend and strap. Its 590S system cycles 1.75", 2.75", and 3" shells interchangeably without a mini shell adapter. Standard features include dual extractors, twin action bars, steel-to-steel lockup, an anti-jam elevator, and an ambidextrous safety. $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 # 200552 Style MSS-51600 UPC 015813516006 Condition New Manufacturer [Mossberg](https://www.kygunco.com/brand/mossberg) Model 590S Shockwave Hand Right Hand Finish Blue Round Capacity 9 Caliber 12 Gauge Action Pump Action Barrel Length 18.5 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. Features standard Mossberg Pump-Action Features: Dual extractors, twin action bars, positive steel-to-steel lockup, and anti-jam elevator provide smooth operation. Other features include top-mounted ambidextrous safety, matte blue metal finish, magazine clean-out tube with cap, and a logo-engraved receiver. #### 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 - **SKU** 51600 - **Gauge** 12 Gauge - **Action Type** Pump-Action - **Chamber Size** 3" Chamber with 1.75" Short Shell, 2.75", and 3" Cycling Capability - **Usage** Security - **Barrel Length** 18.5" - **Barrel Finish** Matte Blue - **Choke** Cylinder Bore - **Capacity** 5+1; 6+1; 9+1 - **Length** 30.75" - **Sights** Bead - **Stock** Raptor Grip / Corn Cob Forend w/ Strap - **Weight** 5.5 - **UPC** 15813516006 ** 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). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## 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-51600-590s-shockwave-12ga-18.5-blued-9rd#webpage","@type":"WebPage","description":"12 gauge 590S Shockwave pump-action firearm with an 18.5\" matte blue barrel, bead sight, and interchangeable 1.75\", 2.75\", and 3\" shell capability.","name":"Mossberg 590S Shockwave 12 Gauge 9rd Pump","url":"https://www.kygunco.com/product/mossberg-51600-590s-shockwave-12ga-18.5-blued-9rd","about":{"@id":"https://www.kygunco.com/product/mossberg-51600-590s-shockwave-12ga-18.5-blued-9rd#/schema//kygunco"},"breadcrumb":{"@id":"https://www.kygunco.com/product/mossberg-51600-590s-shockwave-12ga-18.5-blued-9rd#breadcrumb"},"isPartOf":{"@id":"https://www.kygunco.com/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://www.kygunco.com/product/mossberg-51600-590s-shockwave-12ga-18.5-blued-9rd"]}]},{"@id":"https://www.kygunco.com/#/schema/organization/kygunco","alternateName":"Kentucky Gun Company","currenciesAccepted":"USD","description":"Shop KYGUNCO for firearms, ammo, gun parts, optics, shooting accessories, and outdoor gear with online ordering and shipping options across the U.S.","email":"info@kygunco.com","foundingDate":"1946-01-01","hasMap":"https://www.google.com/maps/dir/?q=place_id:ChIJfwecWCBSaIgRguIjuoPha40","logo":"https://www.kygunco.com/logos/kygunco.svg","name":"KYGUNCO","priceRange":"$$","telephone":"+1-502-348-3594","url":"https://www.kygunco.com","@type":["Organization","LocalBusiness"],"address":{"@type":"PostalAddress","streetAddress":"401 Glenwood Drive","addressLocality":"Bardstown","addressRegion":"KY","postalCode":"40004","addressCountry":"US"},"contactPoint":{"@type":"ContactPoint","contactType":"Customer Service","telephone":"+1-502-348-3594","email":"info@kygunco.com","availableLanguage":"English","hoursAvailable":{"@type":"OpeningHoursSpecification","dayOfWeek":["https://schema.org/Monday","https://schema.org/Tuesday","https://schema.org/Wednesday","https://schema.org/Thursday","https://schema.org/Friday"],"opens":"09:00","closes":"17:00"}},"geo":{"@type":"GeoCoordinates","latitude":37.8032518,"longitude":-85.4252895},"hasMerchantReturnPolicy":{"@type":"MerchantReturnPolicy","name":"Standard Return Policy","inStoreReturnsOffered":true,"merchantReturnDays":30,"returnPolicyCategory":"https://schema.org/MerchantReturnFiniteReturnWindow","returnMethod":["https://schema.org/ReturnByMail","https://schema.org/ReturnInStore"],"returnFees":"https://schema.org/FreeReturn","refundType":["https://schema.org/ExchangeRefund","https://schema.org/FullRefund","https://schema.org/StoreCreditRefund"],"applicableCountry":"US"},"hasOfferCatalog":{"@type":"OfferCatalog","name":"KYGUNCO Catalog","url":"https://www.kygunco.com/search"},"image":{"@id":"https://www.kygunco.com/#/schema/image/1"},"knowsAbout":["Firearms sales and transfers","FFL dealers and compliance","Optics and accessories","Outdoor and hunting equipment"],"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["https://schema.org/Monday","https://schema.org/Tuesday","https://schema.org/Wednesday","https://schema.org/Thursday","https://schema.org/Friday","https://schema.org/Saturday"],"opens":"09:00","closes":"18:00"}],"paymentAccepted":["Credit Card","Credova","Sezzle"],"sameAs":["https://x.com/kygunco","https://www.facebook.com/kentuckygunco","https://www.instagram.com/kygunco","https://www.youtube.com/@thekentuckygunco","https://rumble.com/c/KYGUNCO"]},{"@id":"https://www.kygunco.com/product/mossberg-51600-590s-shockwave-12ga-18.5-blued-9rd#product","@type":"Product","description":"12 gauge 590S Shockwave pump-action firearm with an 18.5\" matte blue barrel, bead sight, and interchangeable 1.75\", 2.75\", and 3\" shell capability.","gtin":"015813516006","mpn":"51600","name":"Mossberg 590S Shockwave 12 Gauge 9rd Pump","sku":"200552","additionalProperty":[{"@type":"PropertyValue","name":"Model","value":"590S Shockwave"},{"@type":"PropertyValue","name":"Hand","value":"Right Hand"},{"@type":"PropertyValue","name":"Finish","value":"Blue"},{"@type":"PropertyValue","name":"Round Capacity","value":"9"},{"@type":"PropertyValue","name":"Caliber","value":"12 Gauge"},{"@type":"PropertyValue","name":"Action","value":"Pump Action"},{"@type":"PropertyValue","name":"Barrel Length","value":"18.5 in"}],"brand":{"@type":"Brand","name":"Mossberg"},"image":["https://cdn.kygunco.com/assets/products/200552/thumbnail.jpg?v=1712593186"],"mainEntityOfPage":{"@id":"https://www.kygunco.com/product/mossberg-51600-590s-shockwave-12ga-18.5-blued-9rd#webpage"},"offers":{"@type":"Offer","availability":"https://schema.org/InStock","price":588.99,"priceCurrency":"USD","url":"https://www.kygunco.com/product/mossberg-51600-590s-shockwave-12ga-18.5-blued-9rd","itemCondition":"https://schema.org/NewCondition","priceValidUntil":"2027-12-30T00:00:00.000Z"}},{"@id":"https://www.kygunco.com/product/mossberg-51600-590s-shockwave-12ga-18.5-blued-9rd#breadcrumb","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","name":"Home","item":"https://www.kygunco.com","position":1},{"@type":"ListItem","name":"Shooting","item":"https://www.kygunco.com/category/shooting","position":2},{"@type":"ListItem","name":"Guns","item":"https://www.kygunco.com/category/shooting/guns","position":3},{"@type":"ListItem","name":"Shotguns","item":"https://www.kygunco.com/category/shooting/guns/shotguns","position":4},{"@type":"ListItem","name":"Pump Action","item":"https://www.kygunco.com/category/shooting/guns/shotguns/pump-action","position":5},{"@type":"ListItem","name":"MSS-51600","position":6}]},{"@id":"https://www.kygunco.com/#/schema/image/1","@type":"ImageObject","contentUrl":"https://cdn.kygunco.com/assets/backdrops/facade.jpg","inLanguage":"en","url":"https://cdn.kygunco.com/assets/backdrops/facade.jpg"}]} ``` ## Sitemap See the full [sitemap](https://www.kygunco.com/sitemap.md) for all pages.