Model 642 No Internal Lock

The Model 642 NO INTERNAL LOCK is our latest innovation of the historic Model 42 Centennial Airweight, a lightweight aluminum alloy revolver with a fully concealed hammer. The Model 642 integrates the time-tested features of the original with modern advancements. Smith & Wesson J-Frame revolvers have had your back since 1950. These small revolvers were designed to fire a full power round and are as simple and easy to use as they are reliable.