Mark A. Keefe, IV, is editor in chief of American Rifleman, americanrifleman.org, and American Rifleman Television. He has contributed articles to American Hunter, Shooting Illustr...visualizza altroMark A. Keefe, IV, is editor in chief of American Rifleman, americanrifleman.org, and American Rifleman Television. He has contributed articles to American Hunter, Shooting Illustrated, America's 1st Freedom, Aviation History Magazine, and Deutsche Waffen Journal.visualizza meno