An approximation of how many rounds of ammunition the DHS has now secured over the last 10 months stands at around 1.625 billion. In March 2012, ATK announced that they had agreed to provide the DHS with a maximum of 450 million bullets over four years, a story that prompted questions about why the feds were buying ammunition in such large quantities.

To put that in perspective, during the height of active battle operations in Iraq, US soldiers used 5.5 million rounds of ammunition a month. Extrapolating the figures, the DHS has purchased enough bullets over the last 10 months to wage a full scale war for almost 30 years.