Works as it should - Magpul MSA MOE Sling Attachment MAG504

Pretty pricey for what it is but it works great on the MOE handguard. I use it with the Magpul MS1 sling with paraclips and they fit fine. Quality as usual with the vast majority of Magpul products. 4 stars only because of the price. It's a $15 piece of metal at best.