3-Point Universal system with (ERB) release buckle allows quick removal from the body. The universal system works with the various issued M16 and AR15 configurations. The 1.5" Mil-Spec webbing ensures strength and additional comfort in the field. The Fast Adjust Cam Lock allows for easy cross shoulder transition. Simply flip the cam lock open and silently free the sling to extend and move to the opposite shoulder. • 1.5" Mil-Spec Webbing• Ambidextrous• Universal Attachment System• Fast Adjust Cam Lock (Cross Shoulder Mounting)• ERB release buckle (Weapon Release)