U.S. RIFLE, CALIBER 7.62MM, M14 OPERATION AND CYCLE OF FUNCTIONING National Archives and Records Administration ARC Identifier 36734 / Local Identifier 111TF2970 Department of Defense. Department of the Army. Office of the Chief Signal Officer. (09/18/1947 02/28/1964). DESIGN AND CAPABILITIES FIELD STRIPPING PROVISIONS CYCLE OF FUNCTIONING FEEDING, CHAMBERING, LOCKING, FIRING, ETC. SEMIAUTOMATIC AND AUTOMATIC OPERATION. DVD Copied by Master Scanner Thomas Gideon.