.38 S&W

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The .38 S&W is a revolver cartridge developed by Smith & Wesson in 1877. It should not be confused with the .38 S&W Special cartridge which has different case dimensions and a different caliber bullet. Colt also chambered revolvers for the cartridge which they called the .38 Colt New Police - the principal difference being that the Colt rounds where flat nosed, while the S&W used a 148 grain (9.6 g) rounded nose lead bullet.

Both the Colt and the S&W cartridge claimed a muzzle velocity of 730 ft/s (220 m/s) and a muzzle energy of 176 ft·lbf (239 J).

The .38 Super Police or .38/200 version of the bullet uses a larger 200 grain (13 g) bullet with a muzzle velocity of 620 ft/s (189 m/s) and a muzzle energy of 176 ft·lbf (239 J).

[edit] Synonyms

  • .38/200
  • .38 Super Police
  • .38 Colt New Police

[edit] See also


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