answersLogoWhite

0

Smith & Wesson uses a letter system to denote the frame size of their current revolvers. A "K" framed revolver is the size of the Mdl 66 357 Magnum revolver. A "J" frame is smaller, used on guns such as the model 36 chief's Special. Letters earlier are smaller, later in the alphabet are larger.

User Avatar

Wiki User

15y ago

What else can I help you with?