Caliber Armor NIJ Certified Level IV Body Armor Package with DV8 Plate CarrierMaximum Protection. Total Configurability. Zero Compromise. The Caliber Armor Level IV Body Armor Package with DV8 Plate Carrier delivers NIJ Certified Level IV ballistic protection in a fully configurable, duty ready system engineered for the highest threat environments. This package pairs the battle proven Caliber Armor ceramic composite Level IV plate with the unmatched adaptability of the DV8 Plate Carrier. Designed for law enforcement, military