Here are the animated infographics of how various parts of a 1911 .45 model handgun works.
Putting a round in the chamber
Pulling the trigger
Cartridge ejection
Safety switch
Ammunition
Source: http://animagraffs.com/how-a-handgun-works-1911-45
Here are the animated infographics of how various parts of a 1911 .45 model handgun works.
Source: http://animagraffs.com/how-a-handgun-works-1911-45