This is the most complete report ever on the U.S. military's unprecedented use of snipers and sniping equipment in Vietnam. Highlighted are the fielding of the XM21 sniper rifle and the Adjustable Ranging Telescope, plus the application of sound suppression devices and special carbines so typical of the unconventional warfare in SE Asia. 8 1/2 x 11, hardcover, photos, illus., 280 pp.