Clip-style sling attachment point for 1-1/4″ webbing. Lockable” Melonite finished steel and reinforced polymer hardware. Compatible with ASAP Plate” RSA” MSA” SGA Receiver Sling Mount” and many other clip-in sling attachment points*. Combine with the MS1 Sling for a dedicated two-point sling” or with MS1 MS3 Adapter or MS1 MS3-QD Adapter for a two to one-point convertible sling. Made in U.S.A.