Gun pills: why is it called a .38 Special?

Why the .38 Special is defined as "Special", and is  a .38, even if it shoots a .357 caliber bullet?

What are the 10 Best Revolvers of All Time? - Shooting Times

Optics, Page 8

Latest Contents, Page 44

5.11 Basic Patrol bag

Concealed Carry Corner: Benefits of a Snub Nose Revolver -The

Artifact Spotlight: Frank Gusenberg's Colt .38 Special Revolver

Colt Detective Special - Internet Movie Firearms Database - Guns

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I swear they must be breeding

38 caliber bullet hi-res stock photography and images - Alamy