Features Combine with the MS1™ Sling (MAG513) and additional Paraclip™ (MAG541) to provide fast transition between one-point and two-point configuration Optional Paraclip™ shackle allows for easy transition and provides weapon quick-release capabilities in an emergency Heavy-duty, manganese-phosphate finished push-button QD Sling Swivel for one-point attachment Light weight yet durable hardware made with hardened steel and heavy-duty polymer Custom 1.25 inch wide nylon webbing material is strong and wear resistant while remaining anti-chafe for user comfort Colored webbing is Near Infrared (NIR) resistant Sling Assembly Mounting REAR - Works with receivers, end plates, and buttstocks that have a push-button QD socket for one-point attachment. FRONT - Using optional Paraclip™, compatible with the Magpul RSA®, MSA®, and Forward Sling Mounts, as well as many snap-hook style sling loops* ...