--- title: "Mossberg 590A1 12 Gauge 6rd Black Pump Shotgun" description: "Mossberg 590A1 12 gauge pump shotgun with an 18.5\" heavy-walled Parkerized barrel, 3\" chamber, 6+1 capacity, bead sight, and cylinder bore." canonical_url: "https://www.kygunco.com/product/mossberg-50766-590a1-mil-spec-12ga-18.5-parkzd-61-m-lok-forend" meta: author: KYGUNCO "og:description": "Mossberg 590A1 12 gauge pump shotgun with an 18.5\" heavy-walled Parkerized barrel, 3\" chamber, 6+1 capacity, bead sight, and cylinder bore." "og:image": "https://cdn.kygunco.com/assets/products/155546/thumbnail.jpg?v=1712593146" "og:image:height": "500" "og:image:width": "500" "og:title": "Mossberg 590A1 12 Gauge 6rd Black Pump 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) / [Pump Action](https://www.kygunco.com/category/shooting/guns/shotguns/pump-action) / MSS-50766 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/155546/main.jpg?v=1712593146) For illustration purposes only, this image may not be an exact representation of the product. # MOSSBERG 590A1 Mil Spec 12 Gauge 3" 18.5" 6rd Pump Shotgun - Black Synthetic The Mossberg 590A1 is a 12 gauge pump shotgun with MilSpec 3443E construction, an 18.5" heavy-walled Parkerized barrel, 3" chamber, and 6+1 capacity. It features a bead sight, cylinder bore, metal trigger guard and safety, fixed black synthetic stock, and black M-Lok forend. 5.0 ** ** ** ** ** [1 review](#reviews) $645.99 ** 5 interest-free payments of **$129.20** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) As low as **$115.33**/month 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 # 155546 Style MSS-50766 UPC 015813507660 Condition New Manufacturer [Mossberg](https://www.kygunco.com/brand/mossberg) Model 590A1 Mil Spec Hand Right Hand Finish Black Round Capacity 6 Caliber 12 Gauge Action Pump Action Barrel Length 18.5 in MilSpec construction: the only pump action shotgun to pass MilSpec 3443E; Parkerized or Marinecote finishes on heavy-walled barrels; metal trigger guard and safety buttons. Select models feature tactical tri-rail forends, 6-position adjustable stocks, picatinny top rails, and specialty sight packages.on **SPECIFICATIONS** - Gauge 12 - Capacity 6+1 - Chamber 3" - Barrel Type Heavy-Walled - Barrel Length 18.5" - Sight/Base Bead - Choke Cylinder Bore - LOP Type Fixed - LOP 13.87" - Barrel Finish Parkerized - Stock Finish Synthetic Stock, M-Lok Forend (Black) - Weight 7 - Length 39.5" - UPC 015813507660 ** 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 ** Gary Blythewood, SC Amazing shotgun. KYGUNCO is amazing as well. Very solid and action is smooth. I definitely recommend this shotgun to everyone. 11/26/2023 ** ** ** ** ** ## 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-50766-590a1-mil-spec-12ga-18.5-parkzd-61-m-lok-forend#webpage","@type":"WebPage","description":"Mossberg 590A1 12 gauge pump shotgun with an 18.5\" heavy-walled Parkerized barrel, 3\" chamber, 6+1 capacity, bead sight, and cylinder bore.","name":"Mossberg 590A1 12 Gauge 6rd Black Pump 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