Military Goods (CBSA Shipment Type)
From BorderConnect

In order to qualify as a Military Goods shipment, the goods must be accompanied by the appropriate Department of National Defence paperwork as called for under DAOD 3020-1.[1]
Military Goods in ACI eManifest
Military Goods consigned to the Department of National Defence shipments are required to be reported on an ACI eManifest. If the carrier has other shipments on board, they should report all other freight on their ACI eManifest.
In both cases it is important for the driver provide a barcoded ACI lead sheet or Cargo Control Number, and to verbally report the Military Goods shipment to the CBSA officer upon arrival, and to present the paperwork when requested. The driver must wait one full hour before proceeding to the border.