TIER CALIBER COLOR Downloaded from https://www.everyspec.com MIL-STD-709D I .50 cal Gray & Red I .50 cal Gray & Green TIER CALIBER COLOR STANDARD INTERPRETATION TYPE COLOR APPLICATION Body Projectile Picture I .50 cal Gray & Red FED-STD-595/26493 FED-STD-595/11136 Identifies an armor piercing incendiary tracer ammunition or indicates an armor piercing incendiary tracer capability Armor Piercing Incendiary Tracer None Gray & Red Tip I .50 cal Gray & Green FED-STD-595/26493 FED-STD-595/14187 Identifies an armor piercing incendiary ammunition or indicates an armor piercing incendiary capability Armor Piercing Incendiary None Gray & Green Tip