Hi. Wasn't sure whether this question belonged here or under gun laws. I have searched both forums. I am traveling through Maryland on way to South Carolina tomorrow. I have a valid Mass LTC and a valid Florida out of state permit. I am traveling in a pick up truck. If my 357 revolver is in a lockbox unloaded behind back seat (it is a double cab) and ammo is stored separately should I be OK? I have read the horror story of Florida man being pulled over. I apologize if this question is in wrong forum or if I missed a similar thread in my searches. Thank you. Bob