Massad Ayoob is an internationally known firearms and self-defense instructor. He has taught police techniques and civilian self-defense to both law enforcement officers and private citizens in numerous venues since 1974. Ayoob has appeared as an expert witness in several trials. He has served as a part-time police officer in New Hampshire since 1972 and holds the rank of Captain in the Grantham, New Hampshire police department.
Ayoob has authored several books and more than 1,000 articles on firearms, combat techniques, self-defense, and legal issues, and has served in an editorial capacity for Guns Magazine, American Handgunner, Gun Week, and Combat Handguns. Since 1995, he has written self-defense- and firearms-related articles for Backwoods Home Magazine.