The Ultra Simplified GURPS Combat System You Probably Don't Know About

Are you a person who wishes there was a way to run combat in GURPS that was super simple? One even simpler than the Combat Lite chapter of GURPS Characters (pp, B324-328)? What if I told you this system exists in an often overlooked GURPS book and that even if you are aware of it, you might have missed that you could just use it as your only combat system?