[mcguyver]

More likely than not, they are investigating the "it's OK to order parts" angle of airsoft. They likely want to know why people are buying the parts that they are, trying to figure out if a real gun could be made using some real parts and some airsoft. I think that they can speculate all day in a cubicle, but the real info they need will come from someone who has an airsoft gun and buys parts for it.