Designed to provide a customized rail mount sling adapter that works with snap hooks, MASH clip, wire loops, push-button swivels or sling webbing up to 1.25” wide. • Constructed of 6061 T6 aluminum with matte Type-III hard-coat anodized finish• Mounting screw threads into steel insert for additional strength• Works with snap hooks, MASH clip, wire loops, push-button swivels or sling webbing (up to 1.25” wide)• Limited rotation push button swivel socket prevents twisted slings• Weight: 1 oz.