This past week I delivered a Smith&Wesson 640 Pro series to a customer that had requested the Package for the gun. The gun shown from the S&W website has dovetailed sights which may be a new feature as his did not have these. We removed the front sight and put the Big Dot from XS in its place. These guns come ready for moon clips which aids in faster loading, but they also still allow the gun to be fired traditionally. They are...