I noticed a store at the Chantilly Expo Center today called Brickmania, and stopped by. It’s selling professionally packaged LEGO kits to make military models. Apparently LEGO refuses to have anything to do with such things (despite selling Star Wars?!), so this company buys loose bricks and makes kits. Some neat stuff; I’m old-school, personally dislike the whole idea of kits to build specific models, but FYI.
They also have a supplier who makes little guns and suchlike to go with the kits. So you can build an entire LEGO army!