difference between 38 special and 38 long colt
.38 Long Colt In civilian use, the .38 LC was chambered in a number of Colt revolvers and saw some use among target shooters. Various U.S. police forces also adopted the cartridge. However, the cartridge became nearly extinct after Smith & Wesson's more powerful .38 Special cartridge became widely popular as a civilian and police service cartridge. By 1908, even Colt was chambering their new Police Positive and New Army revolvers in ".38 Colt Special", which was nothing more than the standard .38 Smith & Wesson Special with a different headstamp.[10]
Smith & Wesson Model 29 At the time of its introduction, the Model 29 was the most powerful production handgun. It was made famous by association with the fictional character "Dirty Harry" Callahan.