I also have a 4.25" stainless Python - I also put the Wilson Combat rear sight and a green fiber optic front sight (after I took the picture below). I put on a set of reproduction Colt stocks from a company called Deer Hollow. They are actually nicer and fit better than the real Python stocks above on the blued gun. Once I got the sights dialed in, it's as accurate and as much fun as my classic S&W's.