"In a terrifying example of progress outpacing common sense, the handgun industry is poised on the brink of the first major change in concealable firearms in this century--plastic handguns. Incorporating resilient, lightweight, corrosion-proof polymers into their design, plastic handguns will render metal detectors ineffective. When broken down into their component pieces, they will easily deceive X-ray machines. This new generation of handgun will appeal to numerous gun aficionados for a variety of reasons, but will be best suited for one in particular: terrorists. Unfortunately, we already have a glimpse of the future. Austrian plastics manufacturer Gaston-Glock has developed the Glock 17, the first handgun in the world to employ plastic in its structural design. This "handgun of the future" is almost half plastic. Only three of its major components are metal: the barrel, slide and spring. Including its clip, the 33-piece gun weighs only 23 ounces and can be field-stripped and reassembled without tools."