MIL-C-63989C (AMENDMENT 4), MILITARY SPECIFICATION: CARTRIDGE, 5.56MM, BALL, M855 (30-JAN-2001) [S/S BY MIL-DTL-63989D (CONTROLLED DISTRIBUTION)]
MIL-C-63989C (AMENDMENT 4), MILITARY SPECIFICATION: CARTRIDGE, 5.56MM, BALL, M855 (30-JAN-2001) [S/S BY MIL-DTL-63989D (CONTROLLED DISTRIBUTION)]., MIL-C-63989C was inactivated after 15 September 1996 For New Design. This amendment forms a part of MIL-C-63989C (AR), dated
15 February 1994, and is approved for use by the US Army Armament, Research, Development and Engineering Center, and is available for use by all Departments and Agencies of the Department of Defense.