Howdy Again
Here is my Model 17-3 that I bought in 1975 along with the box and all the goodies that came with it. Notice at this time the Model 17 came with Magna grips, not the oversized target grips that are in some of the photos. Yes, it still wears those grips, I like to keep my guns as original as possible.
This photo shows another pre-war K-22 Outdoorsman at the top, my Model 17-3 in the middle, and the Model 617-6 at the bottom. Notice the K-22 is wearing an incorrect set of Magna grips. It should be wearing Service Grips.
The next two photos highlight a couple of differences between a K-22 Outdoorsman and a Model 17.
The K-22 is wearing the correct Service Grips. The grip adapter and trigger shoe are aftermarket items that have since been removed. Notice the teeny, tiny screw in the rear sight. That is the arrangement where you loosened one screw, and used the other screw to push the sight over, then snugged up the first screw. And you needed a teeny, tiny screwdriver. Notice too that this gun is a Five Screw, the four screws that hold the side plate on are obvious. And last, notice the shape of the hammer. This is the old 'long throw' or 'long action' hammer that was on most pre-war Smiths.
The Model 17-3 has the modern Micrometer click rear sight that S&W introduced way back with the K-22 Masterpiece. Just one, nice, big screw. It pushes or pulls, and there is a tiny spring loaded ball detent so you can count the clicks. Modern Short Action hammer, Three Screws (one is hidden under the top of the grip, the other is off the photo to the right. No side plate screw up near the rear sight. And the original Magna grips.
Sorry, I just can't resist adding two more photos. This is the rear sight on the K-22 Outdoorsman with the incorrect Magna Grips. This view shows the teeny screw on the other side of the rear sight. And you can see the REG. U.S. PAT. OFF. stamp on the back of the hammer. And yes, the finish on this gun has a lot of wear.
And a Call front sight with a silver bead inlaid into the rear face of the sight.