[dirtboy]

The chip "remembers" an individual owner's hand grip, and thus prevents the gun from firing if anyone else attempts to use it.

I think we need a smart chip for computers. It will check to see if journalists HAVE a grip before allowing them to write opinion columns.

[walkingdead]

One electro-magnetic pulse and all your firearms will be useless. I think I'll stick with my old-fashion dumb-guns.