Glock 17 - a 9mm short recoil-operated locked breech semi-automatic pistol

Glock 17 is often called the Gun Of The 20^th Century. It is a self-loading pistol developed by the Austrian designer Gaston Glock. "Glock" pistol family distinguishes small weight and simple design features. For example "Glock-17" consists from only 33 parts including magazine. Pistol can be dismantled in a minute using just pin or nail. Weapon has automatic safety-lock placed on the trigger preventing self-action or incidental shots. It blocks trigger as well. Fire can be executed only with a properly pushed trigger. After every shot safety-lock automatically turns on and blocks trigger until it is push once more.