Having successfully manufactured M16 rifles, M203 grenade launchers, and then their rifle, CIS of Singapore, moved by the U.S. Army SAW (Squad Automatic Weapon) program of the 1970s, decided to make their machine gun and
SR 88A was an improved version of the SR 88 rifle manufactured by Chartered Firearms Industries between 1990 and 2000. Chartered Firearms Industries began rifle manufacture by making the United States M16A1 rifle under license
