I have asked the management at several stores this question. Since you have a no weapons sticker on your door and are effectively disarming me preventing me from defending myself are you taking the responsibility of my security while I'm in your store? When they say no, I ask them where is the nearest hardware, clothing, grocery whatever store I'm in and leave. I don't patronize banks that don't let me carry either.If you are at a business that doesn't allow carry of any kind and a lunatic comes in and shoots you.If the person lives, I wonder if the business can be sued for prohibiting someone from protecting themselves.If not, you should be able to sue them.