357. Revolvers with flat mainsprings need to have a metallic framework to anchor a single conclude, although another contacts the hammer. This framework typically forms the first shape of your handgrip, to which the stocks are connected. The Dan Wesson design houses the coil mainspring within a brief extension in https://danwessonfirearmmodels04703.canariblogs.com/not-known-factual-statements-about-dan-wesson-sight-system-54339076