[Army Air Corps]

From the article:

Excited Border Patrol Officer – ‘The Big Guns Have Arrived! Armored Humvees With Mounted .50 Caliber’

[Sacajaweau]

No way they have bullets. But they can do tricks on the terrain.

[taxcontrol]

Sorry, I did not make my point clearer.

The author seemed to be confusing “Armed” and “Armored”. A vehicle can be armored and not be armed.