Original U.S. Korean War Sniperscope Infrared Set M-3 for M3,U.S. Vietnam era REDFIELD Art 1 3x-9x AR TEL Vietnam SNIPER,Redfield 3-9x40 scope - pre AR TEL?,U.S. Vietnam era REDFIELD Art 1 3x-9x AR TEL Vietnam SNIPER,Redfield Revolution Rifle Scope 3-9x 40mm Accu-Range Reticle