Ultimate Arms Gear IDF Israeli Defense Forces Slip On Black Sling Mount Strap Loop Adapter Rifle Shotgun Velcro Attachment with D-Ring Fits on Wooden Polmer Fixed Sporter Stocks Made In Israel, Designed for IDF Israeli Defense Special Forces. Color: Black. Constructed of Heavy-Duty Tough Nylon Webbing & Velcro with D-Rings. Configures any Rifle/Shotgun to Accept A Shoulder Harness. Allows for Easy Access and Moving to Accommodate Any Situation. Simply Slide On and Velcro Adjust, Easy Installation.