Lew Horton seems to be responsible for the preponderance of three inch N-frame guns from S&W. They recently ran the M25, M24, and M29, in polished nickel and blue. I have a nickeled Model 24, and prefer the square butt to the older 3 inch guns with the rounded butt. My only dislike is that they use the .44 Magnum length cylinder on the .44 Special, goofing the balance up over the older guns. It is correctly CHAMBERED for .44 Special, but has more travel in the cylinder than it needs, which probably does not make it MORE accurate (although it is still very good). S&W should run all the fighting revolvers in three inch periodically to satisfy demand, and also in FIVE INCH (are you reading this, S&W?).