Massad Ayoob has been handgun editor of GUNS magazine and law enforcement editor of AMERICAN HANDGUNNER since the 1970s, and has published thousands of articles in gun magazines, martial arts publications, and law enforcement journals. He is the author of more than a dozen books on firearms, self-defense, and related topics, including “In the Gravest Extreme,” widely considered to be the authoritative text on the topic of the use of lethal force.