2024-08-08 Smith & Wesson patented Metal Cartridges (1854) Smith & Wesson patented Metal Cartridges (1854) August 8, 2024 Smith & Wesson patented Metal Cartridges (1854) Aug 8, 1854Â Smith and Wesson patented metal bullet cartridges for their revolver - first practical revolver with self-contained ammunition https://www.instagram.com/p/BXj2vfeAlUu/?taken-by=gunwebsites