--- title: Mossberg® Introduces 990™ SPX Magpul® Semi-Auto Shotgun description: The Mossberg 990 SPX Magpul delivers reliable semi-auto performance with modern ergonomics, M-LOK handguard, optic-ready receiver, and Magpul SGA stock. image: https://resources.mossberg.com/hubfs/990%20SPX%20MAGPUL_Shooting1_960x480.jpg --- [Law Enforcement](https://lawenforcement.mossberg.com/) [Sign In](https://www.mossberg.com/customer/account/login) / [Sign Up](https://www.mossberg.com/customer/account/create/) [Firearms](https://www.mossberg.com/firearms.html) [Store](https://www.mossberg.com/store.html) [![Mossberg](https://resources.mossberg.com/hubfs/raw_assets/public/mossberg-theme/images/logo.svg)](https://www.mossberg.com) [Support](https://www.mossberg.com/help/) [Journal](https://resources.mossberg.com/journal) [Dealers](https://www.mossberg.com/dealers/) [Cart](https://www.mossberg.com/checkout/cart/) [Sign In](https://www.mossberg.com/customer/account/login) / [Sign Up](https://www.mossberg.com/customer/account/create/) [Dealers](https://www.mossberg.com/dealers/) - [Firearms](https://www.mossberg.com/firearms.html) - [Store](https://www.mossberg.com/store.html) - [Support](https://www.mossberg.com/help/) - [Journal](https://resources.mossberg.com/) [Military/Law Enforcement](https://lawenforcement.mossberg.com/) - [Home](https://www.mossberg.com) - [Journal](https://resources.mossberg.com/journal) - Mossberg® Introduces 990™ SPX Magpul® Semi-Auto Shotgun [Product](https://resources.mossberg.com/journal/tag/product) # Mossberg® Introduces 990™ SPX Magpul® Semi-Auto Shotgun 5 Min Read By [Mossberg](https://resources.mossberg.com/journal/author/admin) ![Mossberg® Introduces 990™ SPX Magpul® Semi-Auto Shotgun](https://resources.mossberg.com/hubfs/990%20SPX%20MAGPUL_Shooting1_960x480.jpg) Mossberg is proud to introduce the [990 SPX Magpul](https://www.mossberg.com/firearms/shotguns/990.html), a 12-gauge, 3-inch semi-auto tactical shotgun designed to deliver proven performance with modern enhancements for today’s shooters. Built on Mossberg’s latest semi-auto platform, the 990 SPX Magpul blends rugged reliability, advanced ergonomics, and accessory-ready versatility in a compact, easy-handling package. The 990 SPX Magpul is offered with 14.75-inch (NFA) or 18.5-inch barrel options to meet a wide range of defensive and tactical needs. ![990 SPX MAGPUL\_Truck3\_960x480](https://resources.mossberg.com/hs-fs/hubfs/990%20SPX%20MAGPUL_Truck3_960x480.jpg?width=960&height=480&name=990%20SPX%20MAGPUL_Truck3_960x480.jpg) The [990 SPX Magpul](https://www.mossberg.com/firearms/shotguns/990.html) is driven by a robust gas-operated system housed entirely within the forend, engineered for smooth, consistent cycling across a variety of ammunition types. Critical internal components—including the gas piston, magazine tube, hammer, and sear—are treated with nickel-boron coatings and specialized finishes to enhance corrosion resistance and durability. Functional enhancements include an enlarged, beveled loading port, elongated pinch-free elevator, and a high-visibility anodized orange follower. A top-mounted safety, oversized and ergonomically shaped, is easily accessible for both right- and left-handed shooters and features a clearly visible red indicator. Designed with modularity in mind, the 990 SPX Magpul features the SPX handguard, providing a rigid, heat-resistant platform with integrated QD cups and M-LOK® slots for mounting lights, grips, and other accessories. Shooter controls are optimized for fast, intuitive operation and include a knurled charging handle, oversized paddle-style bolt release, and a refined tang-mounted safety switch. ![990 SPX\_MAGPUL\_Cover\_960x480](https://resources.mossberg.com/hs-fs/hubfs/990%20SPX_MAGPUL_Cover_960x480.jpg?width=960&height=480&name=990%20SPX_MAGPUL_Cover_960x480.jpg) The 990 SPX Magpul is also equipped with an optic-ready receiver cut, allowing direct mounting of micro-dot optics. A winged front fiber optic sight completes the sighting system, offering rapid target acquisition and seamless co-witness capability with mounted optics. Ergonomics and shootability are further enhanced with the inclusion of a Magpul SGA® stock, providing a stable, adjustable interface designed to fit a wide range of shooters. The SGA stock delivers improved recoil management, a secure shoulder weld, and mounting options for slings, while maintaining the streamlined handling characteristics of the platform. Completing the 990 SPX Magpul are 14.75-inch or 18.5-inch Accu-Choke® barrels, 5+1 and 7+1 capacity respectively, with 2.75-inch shotshells, and a matte blue metal finish. With the introduction of the 990 SPX Magpul, Mossberg continues its commitment to innovation, reliability, and tactical performance—delivering a premium semi-auto shotgun that combines modern features with proven Mossberg durability. For more information, please visit [www.mossberg.com](http://www.mossberg.com). 990 SPX 8-Shot: [![83009\_990 SPX\_Magpul\_960x240](https://resources.mossberg.com/hs-fs/hubfs/83009_990%20SPX_Magpul_960x240.jpg?width=960&height=240&name=83009_990%20SPX_Magpul_960x240.jpg)](https://www.mossberg.com/990-spx-magpul-83009.html)  990 SPX 6-Shot NFA/Class 3: [![83014\_990 SPX\_Magpul\_960x240](https://resources.mossberg.com/hs-fs/hubfs/83014_990%20SPX_Magpul_960x240.jpg?width=960&height=240&name=83014_990%20SPX_Magpul_960x240.jpg)](https://www.mossberg.com/990-spx-magpul-class-3-83014.html) ### Mossberg 990 SPX Magpul Semi-Auto Shotgun Specifications: | ITEM | TYPE | GAUGE  | CAPACITY (2.75 in) | BARREL / FINISH | SIGHTS | CHOKES | OVERALL LENGTH | STOCK / FINISH | APPROX. WEIGHT | MSRP | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | M-LOK® and SGA® are registered trademarks of Magpul Industries Corp. | | | | | | | | | | | | 83009 | 990 SPX 8-Sho | 12 GA 3 in | 7+1 | 18.5 in Matte Blue | Ghost Ring FO Front Sight Optic Ready | Accu-Choke Cylinder | 37.25 in | Magpul SGA Stock SPX Forend M-LOK Black Synthetic | 7.75 lbs | $1,309 | | 83014 | 990 SPX 6-Shot NFA/Class 3 | 12GA 3 in | 5+1 | 14.75 in Matte Blue | Ghost Ring FO Front Sight Optic Ready | Accu-Choke Cylinder | 33 in | Magpul SGA Stock SPX Forend M-LOK Black Synthetic | 7.35 lbs | $1,309 | [![Share on Facebook](https://resources.mossberg.com/hs-fs/hubfs/SocialShare/share-facebook.png?width=24&name=share-facebook.png)](http://www.facebook.com/share.php?u=https%3A%2F%2Fresources.mossberg.com%2Fjournal%2Fmossberg-introduces-990-spx-magpul-semi-auto-shotgun%3Futm_medium%3Dsocial%26utm_source%3Dfacebook) [![Share on LinkedIn](https://resources.mossberg.com/hs-fs/hubfs/SocialShare/share-linkedin.png?width=24&name=share-linkedin.png)](http://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fresources.mossberg.com%2Fjournal%2Fmossberg-introduces-990-spx-magpul-semi-auto-shotgun%3Futm_medium%3Dsocial%26utm_source%3Dlinkedin) [![Share on Twitter](https://resources.mossberg.com/hs-fs/hubfs/SocialShare/share-twitter.png?width=24&name=share-twitter.png)](https://twitter.com/intent/tweet?original_referer=https%3A%2F%2Fresources.mossberg.com%2Fjournal%2Fmossberg-introduces-990-spx-magpul-semi-auto-shotgun%3Futm_medium%3Dsocial%26utm_source%3Dtwitter&url=https%3A%2F%2Fresources.mossberg.com%2Fjournal%2Fmossberg-introduces-990-spx-magpul-semi-auto-shotgun%3Futm_medium%3Dsocial%26utm_source%3Dtwitter&source=tweetbutton&text=Mossberg%C2%AE%20Introduces%20990%E2%84%A2%20SPX%20Magpul%C2%AE%20Semi-Auto%20Shotgun) [![Share on Email](https://resources.mossberg.com/hs-fs/hubfs/SocialShare/share-email.png?width=24&name=share-email.png)](mailto:?subject=Check%20out%20https%3A%2F%2Fresources.mossberg.com%2Fjournal%2Fmossberg-introduces-990-spx-magpul-semi-auto-shotgun%3Futm_medium%3Dsocial%26utm_source%3Demail%20&body=Check%20out%20https%3A%2F%2Fresources.mossberg.com%2Fjournal%2Fmossberg-introduces-990-spx-magpul-semi-auto-shotgun%3Futm_medium%3Dsocial%26utm_source%3Demail) ## Related Posts [![990™ Aftershock™ SPX Semi-Auto Firearm](https://resources.mossberg.com/hs-fs/hubfs/990%20AfterShock%20SPX_range_ODG_960x480.jpg?width=352&name=990%20AfterShock%20SPX_range_ODG_960x480.jpg)](https://resources.mossberg.com/journal/mossberg-releases-990-aftershock-spx-semi-auto-firearm) ### [Mossberg® Releases 990™ Aftershock™ SPX Semi-Auto Firearm](https://resources.mossberg.com/journal/mossberg-releases-990-aftershock-spx-semi-auto-firearm) Mossberg is pleased to announce the all-new [990 Aftershock SPX](https://www.mossberg.com/firearms/others/990-aftershock.html), a 12-gauge, 3-inch semi-auto... 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