Magpul MAG517-BLK MS1/MS3 QD Sling Adapter Black Manganese Phosphate Steel Polymer
Product Features & Specifications Magpul MAG517-BLK MS1/MS3 QD Sling Adapter Black Manganese Phosphate Steel Polymer Made in the USA, the MS1 MS3 QD Adapter features a manganese-phosphate finish push-button QD Sling Swivel for one-point attachment, and can be combined with the MS1 Sling (MAG513)