MIL-C-3066B, MILITARY SPECIFICATION: CARTRIDGES, CALIBER .50: ARMOR-PIERCING-INCENDIARY, M8; AND ARMOR-PIECING-INCENDIARY-TRACER, M20 (28-FEB-1969) [S/S BY MIL-DTL-3066D (CONTROLLED DISTRIBUTION DOCUMENT]

MIL-C-3066B, MILITARY SPECIFICATION: CARTRIDGES, CALIBER .50: ARMOR-PIERCING-INCENDIARY, M8; AND ARMOR-PIECING-INCENDIARY-TRACER, M20 (28-FEB-1969) [S/S BY MIL-DTL-3066D (CONTROLLED DISTRIBUTION DOCUMENT]., This specification covers the requirements, examinations and tests for Cartridges, Caliber .50: Armor-Piercing-Incendiary, M8 and Armor-Piercing-Incendiary-Tracer, M20 for use in caliber .50 weapons.