Caliber Autoloading Pistol

Guns Used in Crime - Bureau of Justice Statistics

2.4 million .380 caliber pistols 2.2 million .44 Magnum revolvers 1.7 million .45 caliber pistols 1.2 million .32 caliber revolvers. During the two decades from 1973 to 1993, the types of handguns most frequently produced have changed. Most new handguns are pistols rather than revolvers. Pistol production grew from 28% of the handguns produced

  Pistol, Calibre