357. Revolvers with flat mainsprings should have a metallic framework to anchor a person conclude, though another contacts the hammer. This framework frequently forms the main shape of the handgrip, to which the stocks are hooked up. The Dan Wesson design houses the coil mainspring inside a brief extension from https://cristianzwsni.ageeksblog.com/38020280/the-2-minute-rule-for-dan-wesson-arms-photo-gallery