OP - I'm not sure you can ever hold it steady, at least I never could. I had a 2X Leupold, Burris mount on my 629, beautiful set up....but the magnification makes any movement that much more noticeable, and distracting! I also found that even with the minimal weight of the scope, it made the ergonomics and hold much harder to manage, completely changed the feel of the gun. I eventually sold the scope, and installed a Leupold Delta-Point. Much, much better set up...and great for 'old eyes.' There are other red dots on the market at a cheaper price, but cannot compare to the quality, clarity and field of view of the Leupold. I also like fact that the Leupold mount is specifically made for the S&W revolver. Keeps the sight close to the bore line, streamlines the whole package. They have two versions, a 7moa Delta image (appropriate for plates, etc.), and a 3moa dot. The 3 is my choice for target, Bullseye work. Attached photo of my 627. Have one on my 625 as well.