MIL-DTL-45500/5A (NOTICE-1), DETAILED SPECIFICATION SHEET: GUN, AUTOMATIC, 20MM: THREE-BARREL, HIGH RATE, M197 AND M197E1 (13-AUG-2004)
MIL-DTL-45500/5A (NOTICE-1), DETAILED SPECIFICATION SHEET: GUN, AUTOMATIC, 20MM: THREE-BARREL, HIGH RATE, M197 AND M197E1 (13-AUG-2004)., MIL-DTL-45500/5A, dated 23 July 1999, has been reviewed and
determined to be valid for use in acquisition