Prepared for the Defense Advanced Research Projects Agency (DARPA) and the U.S. Army Small Arms Systems Agency under Contract DAAD05-71-C-0260 by TRW Systems Group. Old Xerox copy, 20 pages, 19 illus, dated 7 March 1973. Manual sections are: Introduction, Description of the Rifle, General Data, Functional Sequence, Preparation for Use, Operating Instructions and Maintenance Instructions. A very interesting manual for what must have been a replacement machinegun for the U.S. Army. Good condition, copy a little light.