--- title: "Mossberg 590M 20-Round 12 Gauge Magazine" description: "Factory replacement 20-round magazine for 590M Mag-Fed 12 gauge shotguns. Polymer body, matte black finish, and 2-3/4\" shell compatibility." canonical_url: "https://www.kygunco.com/product/mossberg-95140-590m-magazine-12ga-20rd" meta: author: KYGUNCO "og:description": "Factory replacement 20-round magazine for 590M Mag-Fed 12 gauge shotguns. Polymer body, matte black finish, and 2-3/4\" shell compatibility." "og:image": "https://cdn.kygunco.com/assets/products/128983/thumbnail.jpg?v=1713453844" "og:image:height": "500" "og:image:width": "500" "og:title": "Mossberg 590M 20-Round 12 Gauge Magazine" --- > 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) / [Gun Parts](https://www.kygunco.com/category/shooting/gun-parts) / [Magazines](https://www.kygunco.com/category/shooting/gun-parts/magazines) / [Shotgun Magazines](https://www.kygunco.com/category/shooting/gun-parts/magazines/shotgun-magazines) / MSS-95140 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/128983/main.jpg?v=1713453844) For illustration purposes only, this image may not be an exact representation of the product. # MOSSBERG 590M Magazine 12ga 20rd Factory replacement 20-round magazine for Mossberg 590M Mag-Fed 12 gauge shotguns. Made from polymer with a matte black finish, it is built to Mossberg specifications for correct fit and operation. For 12 gauge use only with 2-3/4" shells, and it will not fit a standard Mossberg 590. $109.99 ** 5 interest-free payments of **$22** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Handled by our expert shippers in Bardstown, KY. Item # 128983 Style MSS-95140 UPC 015813951401 Condition New Manufacturer [Mossberg](https://www.kygunco.com/brand/mossberg) Round Capacity 20 Caliber 12 Gauge Weight 2 lb The Mossberg 590M Mag-Fed Shotgun Magazine is a standard factory replacement magazine. This magazine is for 590M Mag-Fed models chambered in 12 Gauge and holds 20 rounds of ammunition. It is made from high quality polymer and features a matte black finish. The magazine is made by Mossberg to the correct specifications and tolerances, using the same manufacturing and materials as the original equipment magazines, ensuring perfect fit and operation. Specifications and Features: - Mossberg 95140 - 12 Gauge Only - 2-3/4" Shell Length Only - 20 Rounds - Polymer body - Matte Black Finish Fits: - Mossberg 590M Mag-Fed Factory Built 12 Gauge Shotgun Only - Note: Will NOT work with a standard Mossberg 590. ** 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 ## More from Mossberg ```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-95140-590m-magazine-12ga-20rd#webpage","@type":"WebPage","description":"Factory replacement 20-round magazine for 590M Mag-Fed 12 gauge shotguns. 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