when I was a class 3 dealer the thing I worried about was not so much as them getting into the safe,but them walking up to you in the yard,while you are cutting the yard,puling a gun on you taking you in the house and making you open the safe are taking your life.Most class 3 dealers did not run ther h head about their guns they had.Talking to much will get you in trouble ever time
Good point about talking to much. also having a favorite gun manufacturer's sticker on the back window of your truck should be avoided.