Six M4 assault rifles, 10 pistols, and several long guns were taken from the armory, according to the source. The break-in was discovered Sunday morning. The armory’s alarms did not go off, according to the source, who added they may have been disabled due to continuing construction.
Found this on The Daily Beast
“they may have been disabled due to continuing construction.”
I’d bet the FBI is checking out all the on-site construction workers as we are posting.
So excluding the 4 M4s, that’s the contents of one average gun safe south of the Mason Dixon line.