I guess you need to be an open carry state for that?
Then when you get out what is the law to either put it on or secure it?
In Texas, a handgun in your vehicle is not supposed to be in plain sight. If you have a carry license, you can conceal it on your body. If you don’t have a carry license, you can still have a gun in your car, but it should be inside the console or glove box or something.