Military Historian and international weapons expert for motion picture and television, Gary is best known as the Gatling gun expert for such movies as The Last Samurai and as consultant for movies, Master and Commander and 3:10 to Yuma. Mail Call, starring R. Lee Ermey. Recently, Gary and his production company, Harperhaus, was Firearms Expert for all of Spike TV’s Deadliest Warrior, Season 3. This included him as on-air Teddy Roosevelt historian and Gatling gun expert for the episode, Teddy Roosevelt versus Lawrence of Arabia. Gary’s expertise with military history and weapons has made for the greatest of experiences and He was also Master Armorer for the History Channel’s series, adventures.