The question on the Jeep is a good one. I have my two-gun safe bolted to the floor of my trunk. For the Jeep, FourSeasons has the one gun case with cable (shown in the early part of this thread) for only $29. I think I will get one of them for myself, just for traveling, hotel rooms and rental cars.
And keeping my guns stored in my car, legal, is not my real worry. I follow the law all the time. But for the simple reason I don't want anyone running off with my gun with (or without) the "legal, locked case" it is in.
If someone steals my stereo out of my car, I have insurance. No big deal. But for my gun, it is a big difference. As stated many times on this forum, it is the "unsuitability" clause of the LTC A ALP that we don't want to EVER deal with. To have a gun stolen and then declared unsuitable by my chief for my LTC A ALP, and have it revoked forever is a very strong motivation for my proper gun storage.
My 2 cents....