Full Metal Jacket is a 1987 war film by Stanley Kubrick, based on the novel The Short-Timersby Gustav Hasford. The title refers to the full metal jacket bullet used by infantry riflemen. The film follows a squad of U.S. Marines through their training and depicts some of the experiences of two of them in the Tet Offensive (1968) during the Vietnam War.
During the Vietnam War, a group of new United States Marine Corps recruits arrives at Parris Island for recruit training. After having their heads shaved, they meet their drill instructor,Gunnery Sergeant Hartman (R. Lee Ermey). Hartman, tasked with producing battle-ready Marines, immediately begins abusing his recruits in an attempt to harden them mentally and emotionally. The film focuses its attention on Privates 'Joker' (Matthew Modine) and 'Cowboy' (Arliss Howard), while the overweight Leonard Lawrence (Vincent D'Onofrio), whom Hartman nicknames "Gomer Pyle", draws the wrath of Hartman. (wiki)