great response

how so?

in immediate circumstances and child related instances it will be a positive. but long term prevention of gun violence its near useless. biometrics are beatable and you cant take something like guns and make them forever linked to one person. people buy and sell them on a regular basis, there will be software to alter the guns id recognition and that software will make its way into the hands of criminals there are no doubts about that. someone will see the profit in hacking gun biometric systems and do it and that will place unlawful usable guns right back into the hands of criminals.

the only place i see this as useful is in homes of small children or in cases where the criminal entering your home knows where your guns are and in both cases if you arent properly securing your weapons in the first place then you dont belong owning them. regardless if the gun has biometrics or not it doesnt belong being in reach of a child who knows no better. they are only a stopgate in immediate circumstances like home defense and child safety