MIL-C-13743A (NOTICE-2), MILITARY SPECIFICATION: CORE, STEEL, HARDENED, FOR ARMOR PIERCING TYPES OF SMALL ARMS AMMUNITION (31-JAN-1996)
MIL-C-13743A (NOTICE-2), MILITARY SPECIFICATION: CORE, STEEL, HARDENED, FOR ARMOR PIERCING TYPES OF SMALL ARMS AMMUNITION (31-JAN-1996).