Not any of the civilian models, at least. I think I heard something about Glock producing one with a safety for military trials, but I'm not sure. They have internal safeties, so they won't go off unless you pull the trigger, but not a "traditional" safety that will allow you to pull the trigger without the gun going off. They are designed to be used with a holster that completely covers the trigger -- just like a revolver -- and I've never accidentally discharged either of my two glocks.