Forward Sling Mount Remington 870 Mag508


  • Forward Sling mount attachment point for the Remington 870 and Mossberg 500/590/Maverick
  • Clamps onto the barrel and extended magazine tube
  • Melonite Treated Steel
UPC: 873750007854 SKU: AITMAG508 Category: Brand:

Magpul Forward Sling Mount

The Forward Sling Mount is a sling attachment point for a dedicated fit on the Remington 870 and Mossberg 500, 590, and Maverick shotguns with an extended mag 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 (Mag541)™, the HK® hook, ITW™ MASH hook, and others.

  • Made from precision cast steel that is Melonite treated for wear and corrosion resistance.
  • Made in the USA.

What is Melonite?

The Melonite process is basically a salt bath that has been applied in a wide range of industries throughout the world for many decades. It is used to improve the wear resistance, fatigue strength, and corrosion (rust) resistance of components made from steel, iron, and metals. The Melonite process is used as an alternative to other surface engineering processes.

**When handling any firearm always perform a safety check before any upgrade**


STEP 1: SILICONE PAD APPLICATION Before installing Sling Mount, place Silicone Pads into depressions on inside of both Sling Mount Halves. (The pads are used to prevent surface scratching on your shotgun barrel) STEP 2: SLING MOUNT INSTALLATION Remove current mount (if applicable), select desired mount location on the magazine extension tube. Tighten provided screw through the forward sling mount halves and either sling loop or provided nut on the opposite side. Note: Do not to over-tighten the screw. Over tightening may result in damage to the sling mount, magazine extension tube, or barrel. STEP 3: VERIFY INSTALL Perform final inspection including function test to verify correct installation. If you experience any issues during installation, please refer to the “Related Info” tab, located on the product page on Magpul’s site. For a more detailed explanation you can view the instructions here.

Note: Always test fire your weapon before using it in an operational environment.

Additional information

Weight 3 oz
Dimensions 9 × 5 × 1 in





There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Questions and Answers

There are no questions yet. Be the first to ask a question about this product.

Send me a notification for each new answer.