I am in the process of setting up for Truck Guns. Living in Minnesota I am faced with the issue of the guns needing to be cased at all times, but I still need them readily accessible.
First: I have my Permit To Carry A Pistol (required by Minnesota law to carry any firearm). This does allow me to carry firearms uncased in the vehicle, but a long gun in the back window rack, like we did in the 70's, is just asking for confrontations. I hate the anti open carry, but I am against it because of the social issues it causes for us all;
Second: I will (do) have my handgun in a mounted holster for easy access, and I do have plans for the long gun racks;
Third: This is needed for a combination of pest and varmint control, and livestock euthinising (killing critters - easier to spell than the e word).
After a bit I will share my set up, but I would love to see some sharing and discussion of your thoughts.