SGA Mossberg Shotgun Forward Sling Mount - MagpulThe 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