.38 Special

1898 · Smith & Wesson · 162 firearms in catalog

Also known as: .38 Spl, .38 S&W Special, 9x29mmR

Cartridge specifications

Bullet Diameter9.07 mm (0.357")
Neck Diameter9.6 mm (0.378")
Base Diameter9.6 mm (0.378")
Case Length29.34 mm (1.155")
Overall Length39.37 mm (1.550")
Max Pressure117 MPa (17,000 psi)
Typical Bullet Weight8.1 g (125 gr)
Typical Muzzle Velocity290 m/s (951 fps)
Typical Muzzle Energy341 J (252 ft·lbf)
Primer TypeSmall Pistol
Cartridge TypeRimmed
Introduced1898

Firearms chambered in .38 Special

Cartridge family

Derived cartridges