Full Metal Jacket dressed as extras, only to be mistaken by a crew member for Herr when Hasford identified himself as the writer whose work the film was based on. Kubrick's daughter Vivian—who appears uncredited as a news-camera operator at the mass grave—shadowed the filming of "Full Metal Jacket." She shot 18 hours of behind-the-scenes footage for a potential "making-of" documentary similar to her earlier film documentary on Kubrick's "The Shining" (1980), but in this case did not make the film. Snippets of her work can be seen in the documentary "Stanley Kubrick's Boxes" (2008). Compared to Kubrick's other works, the themes of
Full metal jacket bullet Ammunition Factory and Research Center, which developed ammunition for the Swiss military. The use of full metal jacketing in military ammunition came about in part because of the need for improved feeding characteristics in small arms that used internal mechanical manipulation of the cartridge in order to chamber rounds as opposed to externally hand-reloading single-shot firearms. The harder metal used in bullet jackets was less prone to deformation than softer exposed lead, which improved feeding. It is sometimes thought that military use of FMJ ammunition was the result of The Hague Convention of 1899, Declaration III, prohibiting the use in