Fred Mastison is a national magazine contributor, professional firearms & combatives instructor and executive protection provider and trainer. He is also the host of the weekly firearms podcast Center Mass. He has written over 600 articles for 27 different magazines. He is a reserve police officer and has been training in firearms & close quarter combatives for over three decades. Additionally he has almost 40 years in the martial arts and holds advanced degrees in multiple arts. He currently holds 17 separate law enforcement POST course certifications around the U.S. and is a certifying instructor for law enforcement firearms instructors in handgun, patrol rifle, shotgun and sub machine gun. In addition to training in the US, Mr. Mastison has divisions in Germany, Ireland and Mexico.