357. Revolvers with flat mainsprings must have a metal framework to anchor a single conclude, when one other contacts the hammer. This framework generally types the principal form on the handgrip, to which the stocks are connected. The Dan Wesson design homes the coil mainspring within a short extension in https://guardian-38-super-pistol71470.blogdon.net/facts-about-dan-wesson-arms-photo-gallery-revealed-55512534