With the coming of swing-out cylinder revolvers the two S&W and Colt would chamber the .38 S&W, on the other hand Colt labeled “their” cartridge the .38 Colt New Police. Blackpowder Ammunition: Now, blackpowder ammunition is utilized in some contemporary firearms designed especially for blackpowder ammunition, like muzzleloaders. No (35) https://38-bullets-for-reloading79124.idblogmaker.com/25924579/how-much-you-need-to-expect-you-ll-pay-for-a-good-38-bullets-for-reloading