Re: Tom Selleck must sue!
Don't forget the ZF-1 by Zorg industries from "The fith Element".
One shot and 'Replay' sends every following shot to the same location...
https://www.youtube.com/watch?v=U7wOX2WqbXE
Small caliber steerable ammunition also gets a brief mention in the novel "Across Realtime" by Vernor Vinge circa 1984 but the daddy of them all has to be Judge Dredd who's been loosing off heat-seeker rounds since 1977.
Biting the hand that feeds IT
