MRT Leather Rifle Sling:
Made for the Springfield 1903, M1 Garand/ M14 and M24 Military Rifles. This is a U.S. Military type sling. This sling is (MRT) Mildew Resistant Treated. Specification: Sling, Small Arms, M1907, NSN: 1005-00-714-1245 1 1/4″ quality 7-8 oz. leather, metal hardware, MRT stamped, and made to government specifications in surplus condition.