Didn't there used to be one around the Tysons corner area?
Ranger Surplus prices were crazy, you'll saved money even if you mail ordered stuff over the buy items there.
I dropped into a couple Military surplus store outside Ft Hood Texas last year. They had a wide selection of everything from Vietnam Era to the current issue but you had to know what was over priced and what was a good deal and then haggle to get the price right. I saw a lots of the new multicam gear at or near retail when it looked new it was used I wouldn't pay more then 1/4 of what they were asking.