So i was thinking,theoretically speaking, say i was going to stay at a buddys house for a weekend and wanted to bring my firearm as i have a Class A Unrestricted, but were going out to the bars before we head to his place and store it in my car locked up and secured to the car. Would it be legal if a firearm is properly stored under MGLtransportation laws when you are legally intoxicated and a friend is driving your car because he is a DD. Or would that be illegal because it is illegal to possess a firearm when intoxicated? even though it is locked and secured?