MIL-DTL-45500/5A (AMENDMENT-1), DETAILED SPECIFICATION SHEET: GUN, AUTOMATIC, 20MM: THREE-BARREL, HIGH RATE, M197 AND M197E1 (23-JUL-1999)

MIL-DTL-45500/5A (AMENDMENT-1), DETAILED SPECIFICATION SHEET: GUN, AUTOMATIC, 20MM: THREE-BARREL, HIGH RATE, M197 AND M197E1 (23-JUL-1999)., This amendment forms a part of Military Specification Sheet MIL-DTL-45500/5A (AR), dated 18 December 1996 and is approved for use by the U.S. Army Armament Research, Development and Engineering Center (ARDEC), and is available for use by all Departments and Agencies of the Department of Defense.