I know the shop where I do the 'puter work for in Ga. has two locations and I know they will not sell or install them due to liability issues. I do not know if it's just precautionary or due to a prior issue. But y'all got me curious now. I ATV ride and fish with the owner's step son on occasion and both of them belong to my hunting club. I'll have to ask when I'm back up in Ga in about a week...