The Magpul MS1 MS4 Dual QD Adapter combines with the MS1® Sling and a QD sling swivel to provide two to one-point convertibility. Features a heavy-duty push-button QD sling swivel for one-point attachment and an ambidextrous QD shackle that allows easy convertibility from one to two point. Provides weapon quick-release capabilities in an emergency.

The custom 1.25 inch wide nylon webbing material is strong and wear resistant. QPQ salt bath nitride and phosphate finished steel for corrosion resistance.