Founded in 1963, Glock started out as a manufacturer of curtain rods before branching out into the escutcheon commerce in the 1970s, manufacturing automaton peashooter belts, practice hand grenades, plastic magazines, field knives, and entrenching tools for the Austrian Army. When, in the budding 1980s, the Austrian Army requested a pistol model, Glock http://www.gunslot.com/guns/glock-17 responded with the Glock 17, a 9 mm semi-automatic pistol.
The polymer frame makes them lighter than in keeping rally or aluminum-framed handguns, which is attractive for bobby officers and civilians who carry firearms for extended periods of time. Glock pistols do not have any external controls such as levers, decockers, or manual safeties. This adds to the simplicity of use and removes a potential source of errors when operating the magnum under stress.