Source(s): Hodgdon. The .
32 S&W Long is a straight-walled, centerfire, rimmed
handgun cartridge, based on the earlier .
32 S&W cartridge. It was introduced in 1896 for Smith & Wesson's first-model Hand Ejector
revolver. Colt called it the .
32 Colt New Police in
revolvers it made chambered for the cartridge.
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