Magpul MAG492-BLK SGA Steel Receiver Sling Mount with Melonite Black Finish for Mossberg 500/590/590A1 & Magpul SGA Stock

The Magpul MAG492-BLK SGA Steel Receiver Sling Mount is a dedicated connection point designed for shooters running the Magpul SGA Stock on their Mossberg 500, 590, or 590A1 shotgun. If you're building a duty, home-defense, or tactical shotgun and need a solid attachment point for a one-point sling, this milled steel mount gives you a purpose-built solution that integrates seamlessly with the SGA platform.

This receiver sling mount accepts standard clip-in style sling attachments, including the Magpul MS3 Paraclip, HK hook, ITW MASH hook, and similar quick-detach hardware. The steel construction is treated with Melonite finish—a proven nitride process that hardens the surface and resists wear and corrosion, so your mount stays functional through rough handling and adverse conditions. The mount can be installed on either the left or right side of the stock's front, giving you flexibility to configure your sling routing based on your shooting style and setup.

Made in the USA, this accessory is engineered to the same precision standards Magpul applies across its shotgun platform. It's a straightforward, no-frills component that does one job well: anchor your sling securely to your Mossberg without rattling, shifting, or letting you down when you need it most.

Key Features

• Precision-cast steel construction with Melonite black finish for durability and corrosion resistance
• Compatible with one-point clip-in sling attachments (MS3 Paraclip, HK hook, ITW MASH hook, and similar)
• Installs on either the left or right side of the SGA Stock front
• Integrated with Magpul SGA Shotgun Stock platform for Mossberg 500/590/590A1
• Made in the USA

Specifications

Frequently Asked Questions

What sling attachments work with this Magpul SGA receiver mount?

The mount accepts standard clip-in style sling hardware, including the Magpul MS3 Paraclip, HK hook, ITW MASH hook, and compatible one-point attachments of the same style.

Is this sling mount compatible with my Mossberg 500 or 590?

Yes, the MAG492-BLK is designed for Mossberg 500, 590, and 590A1 shotguns equipped with the Magpul SGA Stock. It attaches to the front of the stock.

Can I install this mount on the left side of my shotgun?

Yes. The receiver sling mount can be installed on either the left or right side of the stock's front, so you can configure it to suit your preferred sling routing and shooting style.

Will this mount hold up in tough conditions?

The mount is precision-cast steel with a Melonite finish, which hardens and protects the surface against wear and corrosion. It's built to withstand regular use and adverse environments.