At our CHL class, the instructor was very ambivalent about the rights of a CHL holder on Corps of Engineers land, specifically campgrounds located within lands owned by them, as well as Corps of Engineers lakes. He seemed to indicate that while they don't post the 30.06 signs, they do visibly show signs with the guns "crossed out", and in their case he said that may or may not be enough, since they are federally controlled. Since almost all the lakes here in Central Texas are Corps of Engineers lakes, if that is true then the right to take your gun with you in your boat or car seems to be negated. The instructor sort of "winked" and indicated you might be able to get away with it, maybe not. I'm not comfortable with his explanation. What is the status of a CHL holder on Corps of Engineers property? Is it "black and white", or one of those "grey" areas that we're never sure about?