Unfortunately, it has been too many years since I’ve seen one live and up-close. Can anybody still in the USMC/Navy tell me if this looks like J-hook style sling used in rifle qualification? I’m getting tired of the Army-style sling and I want to put my own on the next time I qualify: http://www.charleyssurplus.com/army_military_field_gear/slings/M16A2%20SLING