Janz Revolvers come in fixed barrel lengths as well as with the Quick Change System. This revolutionary system allows to convert your revolver from a ..22 Lr up to a .454 Casull in one frame. The available calibers are .32, .38, 9mm Para, .357Mag, and 44Mag. Barrel lengths are available from 2½", 3", 4", 5", 6½", 7", 8", 8¾", 10 and 12". In addition, a line of fixed barrel large caliber Revolvers is now available in .460 S&W, and .500 S&W. New for 2017 is the Janz-Schuknecht Design 9mm Para Pistol. (less)