USGI M-14 sling. Early issue sling is cotton/nylon blend with blue or parkerized hardware like the M-1 Garand. Early sling is also proper for VN issue M-1 Garand. Late issue Vietnam sling is nylon with hardware just like the M-1 Garand sling only zinc plated. Will work on the M-1 Garand also. Vg to Exc cond.