sentences:  The new model replaced the .38 Special-only version and is available in either a 2.125" or a 3" barrel, with a 5" barrel introduced in 2005.With the exception of the Model 60-1, the vast majority of first-generation Model 60 revolvers were produced with fixed sights; modern production revolver are typically offered with either a fixed or adjustable rear sight and a fixed sight in front.Despite the reduction in effective range due to the short barrel and consequently reduced sight radius, the 2" barrel version is one of the preferred backup and concealed carry weapons for law enforcement officers and civilians alike to this day.