The Model 642 is an American double-action snub-nose revolver made by Smith & Wesson as a part of their Centennial line of revolvers. The revolver is one of the most popular small frame revolvers available. It weighs about fifteen ounces unloaded and uses an internal hammer mechanism, allowing it to be easily concealable. The 642 has a barrel length of just under two inches long, and is chambered in .38 Special. The Model 642 appears in Battlefield Hardline as the .38 Snub. __TOC__