History comes to life as R. Lee “Gunny” Ermey leads viewers on a fascinating ride through the engineering and development of weapons in the new one-hour series, LOCK N’ LOAD with R. Lee Ermey , premiering Friday, July 31 at 9pm ET on HISTORY. Get hands-on with some of the world’s fiercest firearms, including machine guns, tanks, pistols and rockets, as Gunnery Sergeant, drill instructor, Vietnam veteran, actor and former MAIL CALL host R. Lee Ermey demonstrates the weapons that made battlefield history. For example, Ermey unleashes a torrent of ammo using a Dillon Aero Minigun, which shoots three thousand...