Redfield Hunter was adopted and used by the U.S. Army during the Vietnam war (1955-1975). Made by Leupold (Leupold & Stevens was founded by the German immigrant Markus Friedrich (Fred) Leupold and his brother-in-law Adam Voelpel in 1907, under the name Leupold & Voelpel. After World War II Leupold & Stevens began making gun scopes after Marcus Leupold failed to hit a deer with his rifle. In 1962, Leupold invented the Duplex Reticle, which most riflescopes now use). 312mm in length with broad and thin crosshair sights. In good overall condition with minor age-related marks. The lenses are clean, bright and scratch free. No mounts included. A very nice quality vintage scope. The price includes UK delivery. OPT 811.