Aimpoint comp m2
First introduced in 2000, nearly 300,000 AIMPOINT CompM2 sights are now in use by many Armed Forces including elite Special Forces around the world. The AIMPOINT COMP M2, also known as the M68/CCO (when used by US forces), is the standard sight for the U.S. Army and U.S. Air Force as well as the armed forces of many NATO countries.