Contrary to a huge LIE that keeps getting spread around (that I've since grown tired of correcting people on, it's not worth it because they just keep parroting it over and over again like the broken record player from maniac mansion) the car thing in NH has nothing to do with concealment, at all. It only has to do with whether or not the gun is loaded. To possess a loaded handgun in an MV in NH requires a license. It's literally that simple.
-Mike
Thanks for the simple breakdown. I guess Its not that hard to understand.