(0) 
Newsletter
Black
Metal
590,
500,
990
Mossberg
Product no.: 430113484
Mfr. No.: 1081230
751103012307 LYMAN TACSTAR® STOCK ADAPTER FOR MOSSBERG® 500/590/990 TacStar’s Stock Adapters are designed to allow the use of any AR-15 type telescoping stocks and pistols grips on your shotgun. Unlike some competitive polymer adapters, TacStar’s are made of a tough die cast metal alloy which not only provides greater strength, but also additional weight to reduce felt recoil. Designed to perfectly match the factory receiver contours and mount up seamlessly. The adapters are designed for proper drop to use bead or ghost ring sights. The adapters will accept any standard AR-15 grip without a beavertail, or one having a flexible rubber beavertail, such as Pachmayr’s, Ergo’s and some Hogues. The adapter also features QD sling attachment ports on both sides. Available for Mossberg 500/590 and Remington 870 shotguns. (Does not include buffer tube or stock. FEATURES Versatile Compatibility: Designed to fit Mossberg 500/590 and Remington 870 shotguns, allowing for easy customization. Enhanced Durability: Constructed from tough die-cast metal alloy for superior strength and longevity. Recoil Reduction: Added weight helps to minimize felt recoil, improving shooting comfort and accuracy. AR-15 Style Adaptability: Enables the use of AR-15 type telescoping stocks and pistol grips, offering greater flexibility in stock options. Easy Installation: User-friendly design ensures quick and hassle-free installation, making upgrades simple and efficient.Delivery time approx. 7-14 days.
The TACSTAR® Stock Adapter for Mossberg® 500/590/990 is engineered to provide shooters with the flexibility to use any AR-15 type telescoping stocks and pistol grips on their shotguns. This innovative adapter is made from a robust die-cast metal alloy, ensuring superior strength and durability compared to competitive polymer options.
This adapter is designed to perfectly match the factory receiver contours, allowing for a seamless mount. It accommodates any standard AR-15 grip without a beavertail, or grips with a flexible rubber beavertail, such as those from Pachmayr, Ergo, and some Hogues. Additionally, it features QD sling attachment ports on both sides, enhancing your shooting experience.
Note: The buffer tube and stock are not included.
Black
Metal
590,
500,
990
Mossberg
We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.
to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.
Whether you're looking to maintain, repair, or upgrade, we've got what you need!
For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.
Massive Selection
From the essentials to the unique, find everything under one roof.
Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.
Browse our collection and discover why we're the trusted name in shooting sports & hunting.
© 2025 Brownells UK
Part of the Brownells Europe Group
Classical view
Mobile view
Help and contact
