A friend of mine collects guns, mostly old ones. He likes to come to my house and try them out as he lives in the city. I just worry about him getting pulled over with them in his car. He went to weekend jail some years back for a DUI. Don't know if that makes any difference. Question is, is it OK to drive with guns in a car?
This may help
Q. Can I legally transport firearms interstate?
A. Yes, under Title 18, Section 926A, of the United States Code, a person
who is not prohibited from possessing, transporting, shipping, or receiving
a firearm shall be entitled to transport a firearm for any lawful purpose
from any place where he may lawfully possess and carry such firearm to
any place where he may lawfully possess and carry such firearm if, during
such transportation the firearm is unloaded, neither the firearm nor any
ammunition being transported is readily accessible or is directly accessible
from the passenger compartment. In the case the vehicle does not have a
compartment separate from the driver's compartment the firearm or
ammunition shall be contained in a locked compartment other than the
glove compartment or console.
Taken from dated Jan 2008
http://msp.maryland.gov/downloads/Licensing_Faq.pdf