MIL-C-63989C, MILITARY SPECIFICATION: CARTRIDGE, 5.56MM, BALL, M855 (15-FEB-1994) [S/S BY MIL-DTL-63989D (CONTROLLED DISTRIBUTION)]
MIL-C-63989C, MILITARY SPECIFICATION: CARTRIDGE, 5.56MM, BALL, M855 (15-FEB-1994) [S/S BY MIL-DTL-63989D (CONTROLLED DISTRIBUTION)].,This specification covers the requirements and verification methods for the Cartridge, 5.56mm, Ball - M855.