The equipment is not in common usage among military personnel. As of Tuesday morning, the ISO-Group, a major military and law enforcement supply chain vendor, noted on its site that the face shield "has not been procured by the US Government in over a year." Tuesday morning that page changed to note it "is actively being procured by the US Government."
Matt Shatzkin, a former Army War College professor of supply chain management, said the military's logistics wing often procures supplies or investigates how to get those items in the future, as part of contingency planning for emergencies.
Shatzkin said the Army likely had to begin planning for the possibility it might need riot control gear after the president indicated in both a tweet and in an Oval Office meeting that he wanted a military response to ongoing protests against police violence.
"There are so many layers between the president and the units that would be actually conducting this mission, and within those layers, you have people who get concerned about the ability to respond," said Shatzkin, who is currently a professor at York College, and author of the book "Understanding the Complexity of Emergency Supply Chains." "It's layers of 'what if' questioning, and someone has to say, 'Hey, we might be asked to do this. What is our ability to do it?"
Shatzkin said such an analysis would note the type of
riot control gear that the military doesn't tend to keep stocked because
it's not a police force.