Thought I'd ask, fore I go shopping. Anyone got a good idea for racking a gun in truck cab don't cost a lot. Just a F150. Don't want it in the window. Like to have it behind the seats, over the floor storage bins. I'm not sure how strong the plastic cab liner would be for mounting hardware. Anyone done it? There sure wouldn't be much depth for drilling. Only thing I've ever looked at were some really cheap units, that slip into the glass molding; like I said I'd rather not have it in the window.