357. Revolvers with flat mainsprings have to have a metal framework to anchor just one close, whilst another contacts the hammer. This framework commonly sorts the primary shape in the handgrip, to which the stocks are connected. The Dan Wesson design homes the coil mainspring within a short extension in https://griffinebytp.blogdon.net/considerations-to-know-about-dan-wesson-firearm-manuals-55527823