Magpul® Forward Sling Mount for Remington 870 & Mossberg 500/590


The Forward Sling Mount is a sling attachment point for the Remington 870 and Mossberg 500/590/Maverick series of shotguns which clamps onto the barrel and extended magazine tube. It can be configured for use with either Push-Button QD Sling Swivels or one-point clip-in style attachments such as the MS3 Paraclip™, the HK® hook, ITW™ MASH hook, and others. Made from precision cast steel that is Melonite® treated for wear and corrosion resistance. Dedicated fit for the Remington 870 and Mossberg 500, 590, and Maverick shotguns with an extended mag tube.

Made in the USA.


  • Melonite Finish and Solid Steel Construction
  • Shotgun Upgrade
    • Compatible with the Remington 870 and Mossberg 500/590/Maverick 88
  • Configured for use with One-Point Clip-In Style Attachment Point
  • Adjusts to Your Needs
    • Configured for use with push-button QD sling swivel attachments


Known Compatiblity Mossberg 500, 590, Maverick 88, Remington 870

Additional Information:

Item Number MAG508
Style Number MAG508-BLK


Manufacturers, importers, suppliers, and distributors may make changes to their products without fanfare. Such changes can lead to discrepancies between the advertised product and the actual product in inventory. While International Shooting Supplies Ltd. endeavors to correctly describe the actual product in inventory, we will not be responsible for unintentional inaccuracies in text and images of the advertised product.



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Please note: International Shooting Supplies does not ship to addresses outside Canada.