I’m working on smart ammo that has a voice recognition requirement before it allows the gun powder to combust. Simply say, “rubber baby buggy bumpers” three times in a loud, quick (but not too quick) succession, an d your ammo will fire flawlessly 100% of the time. It’s got the added benefit of anti-suicide protection by making sure you’re not agitated when trying to use your firearm. Crying, screaming, anger in general and the gun will protect you from yourself.