Master Sgt. Garey Diefenderfer, a member of the 167th Airlift Wing marsman team and the All Guard marksmen team participates in tne National Matches at Camp perry in July 2019. The month-long national shooting festival hosts more than 6,000 military and civilian participants who train and compete in a variety of competition including traditional pistol, smallbore, high-power rifle and long-range rifle.