Same “smart” technology that that lets you log on with your face. First, it is not smart. It’s driven by a program that has no intelligence, but a set of stored values that it compares to the way you look.
Suppose you’re a cop. The gun in your hand may or may not let you shoot the guy shooting at you, who has a gun without “smart” technology. The attacker doesn’t care, and you’re dead.
This is just a sophisticated way for the left to do what they have always wanted to do: take guns from honest, non-violent citizens and deliberately leave them in the hands of violent criminals.
Don’t doubt me.
Actually I think forcing cops to use them is a good thing. It will quickly and factually document how truly monumentally stupid the idea is.