A former U.S. Army Green Beret is using his background and skills to help educate the general public about personal protection, gun ownership and how to use firearms safely. Originally, Apocalypse ...

such as "Apocalypse Now," for realism. Allison breaks down battle tactics used by the United States military; Viet Cong, or VC; and People's Army of Vietnam, or PAVN; during the Vietnam War ...